| 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 | $109.37 | 13.534% | $124.1721 | $124.17 | $124.15 | $124.20 |
| Purchase #2 | $20.45 | 13.644% | $23.2402 | $23.24 | $23.25 | $23.20 |
| Purchase #3 | $37.44 | 12.801% | $42.2327 | $42.23 | $42.25 | $42.20 |
| Purchase #4 | $120.69 | 7.647% | $129.9192 | $129.92 | $129.90 | $129.90 |
| Purchase #5 | $27.69 | 12.490% | $31.1485 | $31.15 | $31.15 | $31.10 |
| Purchase #6 | $23.70 | 6.817% | $25.3156 | $25.32 | $25.30 | $25.30 |
| Purchase #7 | $229.56 | 8.719% | $249.5753 | $249.58 | $249.60 | $249.60 |
| 7 purchase totals = | $568.90 | $625.6036 | $625.61 | $625.60 | $625.50 | |