| 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 | $26.84 | 5.479% | $28.3106 | $28.31 | $28.30 | $28.30 |
| Purchase #2 | $37.45 | 11.774% | $41.8594 | $41.86 | $41.85 | $41.90 |
| Purchase #3 | $234.27 | 12.346% | $263.193 | $263.19 | $263.20 | $263.20 |
| Purchase #4 | $54.90 | 5.812% | $58.0908 | $58.09 | $58.10 | $58.10 |
| Purchase #5 | $47.33 | 13.142% | $53.5501 | $53.55 | $53.55 | $53.60 |
| Purchase #6 | $108.28 | 7.866% | $116.7973 | $116.80 | $116.80 | $116.80 |
| Purchase #7 | $129.31 | 11.507% | $144.1897 | $144.19 | $144.20 | $144.20 |
| 7 purchase totals = | $638.38 | $705.9909 | $705.99 | $706.00 | $706.10 | |