| 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 | $46.51 | 9.493% | $50.9252 | $50.93 | $50.95 | $50.90 |
| Purchase #2 | $11.88 | 5.361% | $12.5169 | $12.52 | $12.50 | $12.50 |
| Purchase #3 | $124.66 | 8.630% | $135.4182 | $135.42 | $135.40 | $135.40 |
| Purchase #4 | $83.99 | 4.555% | $87.8157 | $87.82 | $87.80 | $87.80 |
| Purchase #5 | $146.37 | 5.272% | $154.0866 | $154.09 | $154.10 | $154.10 |
| Purchase #6 | $195.75 | 8.513% | $212.4142 | $212.41 | $212.40 | $212.40 |
| Purchase #7 | $228.87 | 6.279% | $243.2407 | $243.24 | $243.25 | $243.20 |
| 7 purchase totals = | $838.03 | $896.4175 | $896.43 | $896.40 | $896.30 | |