| 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 | $84.89 | 7.348% | $91.1277 | $91.13 | $91.15 | $91.10 |
| Purchase #2 | $250.50 | 13.678% | $284.7634 | $284.76 | $284.75 | $284.80 |
| Purchase #3 | $25.40 | 12.217% | $28.5031 | $28.50 | $28.50 | $28.50 |
| Purchase #4 | $143.25 | 8.780% | $155.8274 | $155.83 | $155.85 | $155.80 |
| Purchase #5 | $222.66 | 12.750% | $251.0492 | $251.05 | $251.05 | $251.00 |
| Purchase #6 | $183.95 | 12.756% | $207.4147 | $207.41 | $207.40 | $207.40 |
| Purchase #7 | $111.84 | 11.128% | $124.2856 | $124.29 | $124.30 | $124.30 |
| 7 purchase totals = | $1,022.49 | $1,142.9711 | $1,142.97 | $1,143.00 | $1,142.90 | |