| 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 | $212.51 | 8.167% | $229.8657 | $229.87 | $229.85 | $229.90 |
| Purchase #2 | $30.48 | 7.571% | $32.7876 | $32.79 | $32.80 | $32.80 |
| Purchase #3 | $127.52 | 12.214% | $143.0953 | $143.10 | $143.10 | $143.10 |
| Purchase #4 | $244.94 | 7.119% | $262.3773 | $262.38 | $262.40 | $262.40 |
| Purchase #5 | $106.87 | 3.855% | $110.9898 | $110.99 | $111.00 | $111.00 |
| Purchase #6 | $230.58 | 3.556% | $238.7794 | $238.78 | $238.80 | $238.80 |
| Purchase #7 | $48.37 | 12.362% | $54.3495 | $54.35 | $54.35 | $54.30 |
| 7 purchase totals = | $1,001.27 | $1,072.2446 | $1,072.26 | $1,072.30 | $1,072.30 | |