| 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 | $46.84 | 11.314% | $52.1395 | $52.14 | $52.15 | $52.10 |
| Purchase #2 | $54.27 | 8.829% | $59.0615 | $59.06 | $59.05 | $59.10 |
| Purchase #3 | $157.85 | 11.590% | $176.1448 | $176.14 | $176.15 | $176.10 |
| Purchase #4 | $50.94 | 10.218% | $56.145 | $56.15 | $56.15 | $56.10 |
| Purchase #5 | $172.79 | 3.629% | $179.0605 | $179.06 | $179.05 | $179.10 |
| Purchase #6 | $195.99 | 7.711% | $211.1028 | $211.10 | $211.10 | $211.10 |
| Purchase #7 | $133.67 | 8.201% | $144.6323 | $144.63 | $144.65 | $144.60 |
| 7 purchase totals = | $812.35 | $878.2864 | $878.28 | $878.30 | $878.20 | |