| 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 | $109.93 | 9.421% | $120.2865 | $120.29 | $120.30 | $120.30 |
| Purchase #2 | $156.51 | 10.102% | $172.3206 | $172.32 | $172.30 | $172.30 |
| Purchase #3 | $45.57 | 8.197% | $49.3054 | $49.31 | $49.30 | $49.30 |
| Purchase #4 | $144.90 | 13.318% | $164.1978 | $164.20 | $164.20 | $164.20 |
| Purchase #5 | $129.68 | 4.727% | $135.81 | $135.81 | $135.80 | $135.80 |
| Purchase #6 | $87.91 | 11.332% | $97.872 | $97.87 | $97.85 | $97.90 |
| Purchase #7 | $224.89 | 11.459% | $250.6601 | $250.66 | $250.65 | $250.70 |
| 7 purchase totals = | $899.39 | $990.4524 | $990.46 | $990.40 | $990.50 | |