| 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 | $188.71 | 7.509% | $202.8802 | $202.88 | $202.90 | $202.90 |
| Purchase #2 | $99.92 | 6.155% | $106.0701 | $106.07 | $106.05 | $106.10 |
| Purchase #3 | $168.71 | 8.732% | $183.4418 | $183.44 | $183.45 | $183.40 |
| Purchase #4 | $50.58 | 6.543% | $53.8894 | $53.89 | $53.90 | $53.90 |
| Purchase #5 | $109.94 | 3.599% | $113.8967 | $113.90 | $113.90 | $113.90 |
| Purchase #6 | $220.61 | 5.228% | $232.1435 | $232.14 | $232.15 | $232.10 |
| Purchase #7 | $79.47 | 13.825% | $90.4567 | $90.46 | $90.45 | $90.50 |
| 7 purchase totals = | $917.94 | $982.7784 | $982.78 | $982.80 | $982.80 | |