| 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 | $109.80 | 11.857% | $122.819 | $122.82 | $122.80 | $122.80 |
| Purchase #2 | $7.30 | 11.743% | $8.1572 | $8.16 | $8.15 | $8.20 |
| Purchase #3 | $33.64 | 10.344% | $37.1197 | $37.12 | $37.10 | $37.10 |
| Purchase #4 | $122.70 | 6.209% | $130.3184 | $130.32 | $130.30 | $130.30 |
| Purchase #5 | $245.69 | 12.206% | $275.6789 | $275.68 | $275.70 | $275.70 |
| Purchase #6 | $124.70 | 5.606% | $131.6907 | $131.69 | $131.70 | $131.70 |
| Purchase #7 | $64.26 | 8.612% | $69.7941 | $69.79 | $69.80 | $69.80 |
| 7 purchase totals = | $708.09 | $775.5780 | $775.58 | $775.55 | $775.60 | |