| 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 | $25.76 | 11.853% | $28.8133 | $28.81 | $28.80 | $28.80 |
| Purchase #2 | $23.45 | 12.709% | $26.4303 | $26.43 | $26.45 | $26.40 |
| Purchase #3 | $159.80 | 5.251% | $168.1911 | $168.19 | $168.20 | $168.20 |
| Purchase #4 | $31.72 | 7.571% | $34.1215 | $34.12 | $34.10 | $34.10 |
| Purchase #5 | $99.64 | 13.793% | $113.3833 | $113.38 | $113.40 | $113.40 |
| Purchase #6 | $179.54 | 8.425% | $194.6662 | $194.67 | $194.65 | $194.70 |
| Purchase #7 | $235.62 | 5.277% | $248.0537 | $248.05 | $248.05 | $248.10 |
| 7 purchase totals = | $755.53 | $813.6594 | $813.65 | $813.65 | $813.70 | |