| 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 | $161.46 | 4.220% | $168.2736 | $168.27 | $168.25 | $168.30 |
| Purchase #2 | $44.44 | 11.235% | $49.4328 | $49.43 | $49.45 | $49.40 |
| Purchase #3 | $142.43 | 10.522% | $157.4165 | $157.42 | $157.40 | $157.40 |
| Purchase #4 | $249.58 | 10.229% | $275.1095 | $275.11 | $275.10 | $275.10 |
| Purchase #5 | $110.36 | 12.658% | $124.3294 | $124.33 | $124.35 | $124.30 |
| Purchase #6 | $13.43 | 4.168% | $13.9898 | $13.99 | $14.00 | $14.00 |
| Purchase #7 | $102.73 | 11.620% | $114.6672 | $114.67 | $114.65 | $114.70 |
| 7 purchase totals = | $824.43 | $903.2188 | $903.22 | $903.20 | $903.20 | |