| 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 | $37.89 | 9.673% | $41.5551 | $41.56 | $41.55 | $41.60 |
| Purchase #2 | $116.66 | 4.476% | $121.8817 | $121.88 | $121.90 | $121.90 |
| Purchase #3 | $139.72 | 11.827% | $156.2447 | $156.24 | $156.25 | $156.20 |
| Purchase #4 | $135.92 | 6.760% | $145.1082 | $145.11 | $145.10 | $145.10 |
| Purchase #5 | $10.93 | 12.715% | $12.3197 | $12.32 | $12.30 | $12.30 |
| Purchase #6 | $149.73 | 13.331% | $169.6905 | $169.69 | $169.70 | $169.70 |
| Purchase #7 | $33.99 | 12.173% | $38.1276 | $38.13 | $38.15 | $38.10 |
| 7 purchase totals = | $624.84 | $684.9275 | $684.93 | $684.95 | $684.90 | |