| 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 | $34.88 | 10.797% | $38.646 | $38.65 | $38.65 | $38.60 |
| Purchase #2 | $131.57 | 8.817% | $143.1705 | $143.17 | $143.15 | $143.20 |
| Purchase #3 | $129.94 | 13.782% | $147.8483 | $147.85 | $147.85 | $147.80 |
| Purchase #4 | $36.94 | 4.662% | $38.6621 | $38.66 | $38.65 | $38.70 |
| Purchase #5 | $17.61 | 7.213% | $18.8802 | $18.88 | $18.90 | $18.90 |
| Purchase #6 | $156.88 | 3.180% | $161.8688 | $161.87 | $161.85 | $161.90 |
| Purchase #7 | $28.84 | 10.467% | $31.8587 | $31.86 | $31.85 | $31.90 |
| 7 purchase totals = | $536.66 | $580.9346 | $580.94 | $580.90 | $581.00 | |