| 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 | $221.45 | 4.389% | $231.1694 | $231.17 | $231.15 | $231.20 |
| Purchase #2 | $240.90 | 11.497% | $268.5963 | $268.60 | $268.60 | $268.60 |
| Purchase #3 | $211.73 | 6.739% | $225.9985 | $226.00 | $226.00 | $226.00 |
| Purchase #4 | $106.73 | 5.487% | $112.5863 | $112.59 | $112.60 | $112.60 |
| Purchase #5 | $211.50 | 4.168% | $220.3153 | $220.32 | $220.30 | $220.30 |
| Purchase #6 | $46.31 | 10.389% | $51.1211 | $51.12 | $51.10 | $51.10 |
| Purchase #7 | $41.83 | 3.822% | $43.4287 | $43.43 | $43.45 | $43.40 |
| 7 purchase totals = | $1,080.45 | $1,153.2156 | $1,153.23 | $1,153.20 | $1,153.20 | |