| 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 | $119.92 | 9.576% | $131.4035 | $131.40 | $131.40 | $131.40 |
| Purchase #2 | $107.46 | 11.818% | $120.1596 | $120.16 | $120.15 | $120.20 |
| Purchase #3 | $59.81 | 10.665% | $66.1887 | $66.19 | $66.20 | $66.20 |
| Purchase #4 | $16.59 | 12.266% | $18.6249 | $18.62 | $18.60 | $18.60 |
| Purchase #5 | $103.58 | 4.748% | $108.498 | $108.50 | $108.50 | $108.50 |
| Purchase #6 | $28.32 | 13.163% | $32.0478 | $32.05 | $32.05 | $32.00 |
| Purchase #7 | $102.51 | 7.296% | $109.9891 | $109.99 | $110.00 | $110.00 |
| 7 purchase totals = | $538.19 | $586.9116 | $586.91 | $586.90 | $586.90 | |