| 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 | $224.80 | 4.599% | $235.1386 | $235.14 | $235.15 | $235.10 |
| Purchase #2 | $220.26 | 10.378% | $243.1186 | $243.12 | $243.10 | $243.10 |
| Purchase #3 | $80.37 | 12.477% | $90.3978 | $90.40 | $90.40 | $90.40 |
| Purchase #4 | $20.27 | 13.561% | $23.0188 | $23.02 | $23.00 | $23.00 |
| Purchase #5 | $45.71 | 11.374% | $50.9091 | $50.91 | $50.90 | $50.90 |
| Purchase #6 | $28.65 | 12.680% | $32.2828 | $32.28 | $32.30 | $32.30 |
| Purchase #7 | $75.36 | 11.439% | $83.9804 | $83.98 | $84.00 | $84.00 |
| 7 purchase totals = | $695.42 | $758.8461 | $758.85 | $758.85 | $758.80 | |