| 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 | $35.96 | 13.586% | $40.8455 | $40.85 | $40.85 | $40.80 |
| Purchase #2 | $132.87 | 12.404% | $149.3512 | $149.35 | $149.35 | $149.40 |
| Purchase #3 | $21.75 | 11.790% | $24.3143 | $24.31 | $24.30 | $24.30 |
| Purchase #4 | $20.30 | 8.639% | $22.0537 | $22.05 | $22.05 | $22.10 |
| Purchase #5 | $212.57 | 8.439% | $230.5088 | $230.51 | $230.50 | $230.50 |
| Purchase #6 | $118.56 | 12.759% | $133.6871 | $133.69 | $133.70 | $133.70 |
| Purchase #7 | $70.51 | 10.684% | $78.0433 | $78.04 | $78.05 | $78.00 |
| 7 purchase totals = | $612.52 | $678.8039 | $678.80 | $678.80 | $678.80 | |