| 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 | $99.31 | 6.383% | $105.649 | $105.65 | $105.65 | $105.60 |
| Purchase #2 | $208.70 | 9.605% | $228.7456 | $228.75 | $228.75 | $228.70 |
| Purchase #3 | $243.40 | 8.495% | $264.0768 | $264.08 | $264.10 | $264.10 |
| Purchase #4 | $39.33 | 8.486% | $42.6675 | $42.67 | $42.65 | $42.70 |
| Purchase #5 | $64.80 | 12.318% | $72.7821 | $72.78 | $72.80 | $72.80 |
| Purchase #6 | $231.29 | 8.542% | $251.0468 | $251.05 | $251.05 | $251.00 |
| Purchase #7 | $174.61 | 12.177% | $195.8723 | $195.87 | $195.85 | $195.90 |
| 7 purchase totals = | $1,061.44 | $1,160.8401 | $1,160.85 | $1,160.85 | $1,160.80 | |