| 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 | $7.42 | 8.452% | $8.0471 | $8.05 | $8.05 | $8.00 |
| Purchase #2 | $141.41 | 10.757% | $156.6215 | $156.62 | $156.60 | $156.60 |
| Purchase #3 | $56.39 | 4.831% | $59.1142 | $59.11 | $59.10 | $59.10 |
| Purchase #4 | $28.55 | 13.248% | $32.3323 | $32.33 | $32.35 | $32.30 |
| Purchase #5 | $83.51 | 5.755% | $88.316 | $88.32 | $88.30 | $88.30 |
| Purchase #6 | $210.48 | 4.686% | $220.3431 | $220.34 | $220.35 | $220.30 |
| Purchase #7 | $75.67 | 7.524% | $81.3634 | $81.36 | $81.35 | $81.40 |
| 7 purchase totals = | $603.43 | $646.1376 | $646.13 | $646.10 | $646.00 | |