| 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 | $37.76 | 13.646% | $42.9127 | $42.91 | $42.90 | $42.90 |
| Purchase #2 | $133.80 | 3.372% | $138.3117 | $138.31 | $138.30 | $138.30 |
| Purchase #3 | $78.60 | 13.642% | $89.3226 | $89.32 | $89.30 | $89.30 |
| Purchase #4 | $24.52 | 10.194% | $27.0196 | $27.02 | $27.00 | $27.00 |
| Purchase #5 | $28.99 | 10.463% | $32.0232 | $32.02 | $32.00 | $32.00 |
| Purchase #6 | $202.84 | 10.752% | $224.6494 | $224.65 | $224.65 | $224.60 |
| Purchase #7 | $205.73 | 7.479% | $221.1165 | $221.12 | $221.10 | $221.10 |
| 7 purchase totals = | $712.24 | $775.3557 | $775.35 | $775.25 | $775.20 | |