| 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 | $27.74 | 13.685% | $31.5362 | $31.54 | $31.55 | $31.50 |
| Purchase #2 | $130.54 | 13.505% | $148.1694 | $148.17 | $148.15 | $148.20 |
| Purchase #3 | $105.82 | 3.381% | $109.3978 | $109.40 | $109.40 | $109.40 |
| Purchase #4 | $87.93 | 3.726% | $91.2063 | $91.21 | $91.20 | $91.20 |
| Purchase #5 | $17.30 | 9.615% | $18.9634 | $18.96 | $18.95 | $19.00 |
| Purchase #6 | $210.68 | 4.843% | $220.8832 | $220.88 | $220.90 | $220.90 |
| Purchase #7 | $96.59 | 9.288% | $105.5613 | $105.56 | $105.55 | $105.60 |
| 7 purchase totals = | $676.60 | $725.7176 | $725.72 | $725.70 | $725.80 | |