| 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 | $38.34 | 4.646% | $40.1213 | $40.12 | $40.10 | $40.10 |
| Purchase #2 | $133.28 | 7.442% | $143.1987 | $143.20 | $143.20 | $143.20 |
| Purchase #3 | $135.98 | 12.447% | $152.9054 | $152.91 | $152.90 | $152.90 |
| Purchase #4 | $98.60 | 13.763% | $112.1703 | $112.17 | $112.15 | $112.20 |
| Purchase #5 | $229.65 | 13.468% | $260.5793 | $260.58 | $260.60 | $260.60 |
| Purchase #6 | $32.99 | 9.268% | $36.0475 | $36.05 | $36.05 | $36.00 |
| Purchase #7 | $54.82 | 11.432% | $61.087 | $61.09 | $61.10 | $61.10 |
| 7 purchase totals = | $723.66 | $806.1095 | $806.12 | $806.10 | $806.10 | |