| 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 | $155.37 | 10.790% | $172.1344 | $172.13 | $172.15 | $172.10 |
| Purchase #2 | $83.81 | 12.805% | $94.5419 | $94.54 | $94.55 | $94.50 |
| Purchase #3 | $153.75 | 10.150% | $169.3556 | $169.36 | $169.35 | $169.40 |
| Purchase #4 | $6.94 | 8.312% | $7.5169 | $7.52 | $7.50 | $7.50 |
| Purchase #5 | $35.30 | 3.705% | $36.6079 | $36.61 | $36.60 | $36.60 |
| Purchase #6 | $116.38 | 4.581% | $121.7114 | $121.71 | $121.70 | $121.70 |
| Purchase #7 | $175.66 | 8.528% | $190.6403 | $190.64 | $190.65 | $190.60 |
| 7 purchase totals = | $727.21 | $792.5084 | $792.51 | $792.50 | $792.40 | |