| 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 | $81.33 | 6.127% | $86.3131 | $86.31 | $86.30 | $86.30 |
| Purchase #2 | $38.71 | 13.799% | $44.0516 | $44.05 | $44.05 | $44.10 |
| Purchase #3 | $142.50 | 3.847% | $147.982 | $147.98 | $148.00 | $148.00 |
| Purchase #4 | $210.29 | 4.596% | $219.9549 | $219.95 | $219.95 | $220.00 |
| Purchase #5 | $121.72 | 11.259% | $135.4245 | $135.42 | $135.40 | $135.40 |
| Purchase #6 | $21.59 | 5.723% | $22.8256 | $22.83 | $22.85 | $22.80 |
| Purchase #7 | $231.34 | 12.511% | $260.2829 | $260.28 | $260.30 | $260.30 |
| 7 purchase totals = | $847.48 | $916.8346 | $916.82 | $916.85 | $916.90 | |