| 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 | $97.39 | 8.255% | $105.4295 | $105.43 | $105.45 | $105.40 |
| Purchase #2 | $169.72 | 5.214% | $178.5692 | $178.57 | $178.55 | $178.60 |
| Purchase #3 | $121.94 | 4.787% | $127.7773 | $127.78 | $127.80 | $127.80 |
| Purchase #4 | $135.38 | 7.798% | $145.9369 | $145.94 | $145.95 | $145.90 |
| Purchase #5 | $21.30 | 12.569% | $23.9772 | $23.98 | $24.00 | $24.00 |
| Purchase #6 | $115.73 | 4.447% | $120.8765 | $120.88 | $120.90 | $120.90 |
| Purchase #7 | $193.25 | 5.587% | $204.0469 | $204.05 | $204.05 | $204.00 |
| 7 purchase totals = | $854.71 | $906.6135 | $906.63 | $906.70 | $906.60 | |