| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.70 | 8.421% | $185.0746 | $185.07 | $185.05 | $185.10 |
| Purchase #2 | $113.45 | 7.551% | $122.0166 | $122.02 | $122.00 | $122.00 |
| Purchase #3 | $200.97 | 4.107% | $209.2238 | $209.22 | $209.20 | $209.20 |
| Purchase #4 | $210.60 | 8.548% | $228.6021 | $228.60 | $228.60 | $228.60 |
| Purchase #5 | $169.40 | 9.796% | $185.9944 | $185.99 | $186.00 | $186.00 |
| Purchase #6 | $200.44 | 5.351% | $211.1655 | $211.17 | $211.15 | $211.20 |
| Purchase #7 | $149.50 | 12.741% | $168.5478 | $168.55 | $168.55 | $168.50 |
| 7 purchase totals = | $1,215.06 | $1,310.6248 | $1,310.62 | $1,310.55 | $1,310.60 | |