| 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 | $199.60 | 10.802% | $221.1608 | $221.16 | $221.15 | $221.20 |
| Purchase #2 | $73.32 | 7.488% | $78.8102 | $78.81 | $78.80 | $78.80 |
| Purchase #3 | $194.57 | 4.434% | $203.1972 | $203.20 | $203.20 | $203.20 |
| Purchase #4 | $24.78 | 10.755% | $27.4451 | $27.45 | $27.45 | $27.40 |
| Purchase #5 | $169.79 | 10.180% | $187.0746 | $187.07 | $187.05 | $187.10 |
| Purchase #6 | $104.30 | 10.375% | $115.1211 | $115.12 | $115.10 | $115.10 |
| Purchase #7 | $36.40 | 10.579% | $40.2508 | $40.25 | $40.25 | $40.30 |
| 7 purchase totals = | $802.76 | $873.0598 | $873.06 | $873.00 | $873.10 | |