| 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 | $222.53 | 9.346% | $243.3277 | $243.33 | $243.35 | $243.30 |
| Purchase #2 | $91.94 | 9.868% | $101.0126 | $101.01 | $101.00 | $101.00 |
| Purchase #3 | $211.52 | 12.827% | $238.6517 | $238.65 | $238.65 | $238.70 |
| Purchase #4 | $16.64 | 3.476% | $17.2184 | $17.22 | $17.20 | $17.20 |
| Purchase #5 | $188.85 | 12.733% | $212.8963 | $212.90 | $212.90 | $212.90 |
| Purchase #6 | $52.79 | 9.335% | $57.7179 | $57.72 | $57.70 | $57.70 |
| Purchase #7 | $160.76 | 7.204% | $172.3412 | $172.34 | $172.35 | $172.30 |
| 7 purchase totals = | $945.03 | $1,043.1658 | $1,043.17 | $1,043.15 | $1,043.10 | |