| 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 | $27.38 | 13.287% | $31.018 | $31.02 | $31.00 | $31.00 |
| Purchase #2 | $217.25 | 8.249% | $235.171 | $235.17 | $235.15 | $235.20 |
| Purchase #3 | $8.62 | 5.730% | $9.1139 | $9.11 | $9.10 | $9.10 |
| Purchase #4 | $128.51 | 5.108% | $135.0743 | $135.07 | $135.05 | $135.10 |
| Purchase #5 | $44.64 | 4.120% | $46.4792 | $46.48 | $46.50 | $46.50 |
| Purchase #6 | $141.45 | 13.574% | $160.6504 | $160.65 | $160.65 | $160.70 |
| Purchase #7 | $139.68 | 8.259% | $151.2162 | $151.22 | $151.20 | $151.20 |
| 7 purchase totals = | $707.53 | $768.7230 | $768.72 | $768.65 | $768.80 | |