| 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 | $143.86 | 10.828% | $159.4372 | $159.44 | $159.45 | $159.40 |
| Purchase #2 | $46.81 | 5.790% | $49.5203 | $49.52 | $49.50 | $49.50 |
| Purchase #3 | $17.78 | 11.837% | $19.8846 | $19.88 | $19.90 | $19.90 |
| Purchase #4 | $214.94 | 4.737% | $225.1217 | $225.12 | $225.10 | $225.10 |
| Purchase #5 | $42.96 | 10.672% | $47.5447 | $47.54 | $47.55 | $47.50 |
| Purchase #6 | $235.39 | 8.389% | $255.1369 | $255.14 | $255.15 | $255.10 |
| Purchase #7 | $30.55 | 11.720% | $34.1305 | $34.13 | $34.15 | $34.10 |
| 7 purchase totals = | $732.29 | $790.7759 | $790.77 | $790.80 | $790.60 | |