| 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 | $157.66 | 5.786% | $166.7822 | $166.78 | $166.80 | $166.80 |
| Purchase #2 | $34.81 | 6.508% | $37.0754 | $37.08 | $37.10 | $37.10 |
| Purchase #3 | $232.46 | 7.200% | $249.1971 | $249.20 | $249.20 | $249.20 |
| Purchase #4 | $62.72 | 7.367% | $67.3406 | $67.34 | $67.35 | $67.30 |
| Purchase #5 | $230.86 | 7.200% | $247.4819 | $247.48 | $247.50 | $247.50 |
| Purchase #6 | $35.96 | 5.850% | $38.0637 | $38.06 | $38.05 | $38.10 |
| Purchase #7 | $168.66 | 7.381% | $181.1088 | $181.11 | $181.10 | $181.10 |
| 7 purchase totals = | $923.13 | $987.0497 | $987.05 | $987.10 | $987.10 | |