| 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 | $65.30 | 13.510% | $74.122 | $74.12 | $74.10 | $74.10 |
| Purchase #2 | $16.35 | 6.783% | $17.459 | $17.46 | $17.45 | $17.50 |
| Purchase #3 | $10.96 | 13.407% | $12.4294 | $12.43 | $12.45 | $12.40 |
| Purchase #4 | $152.40 | 12.162% | $170.9349 | $170.93 | $170.95 | $170.90 |
| Purchase #5 | $142.62 | 6.593% | $152.0229 | $152.02 | $152.00 | $152.00 |
| Purchase #6 | $37.90 | 3.570% | $39.253 | $39.25 | $39.25 | $39.30 |
| Purchase #7 | $188.79 | 8.210% | $204.2897 | $204.29 | $204.30 | $204.30 |
| 7 purchase totals = | $614.32 | $670.5109 | $670.50 | $670.50 | $670.50 | |