| 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 | $89.97 | 8.452% | $97.5743 | $97.57 | $97.55 | $97.60 |
| Purchase #2 | $43.94 | 12.627% | $49.4883 | $49.49 | $49.50 | $49.50 |
| Purchase #3 | $122.28 | 5.463% | $128.9602 | $128.96 | $128.95 | $129.00 |
| Purchase #4 | $101.71 | 5.840% | $107.6499 | $107.65 | $107.65 | $107.60 |
| Purchase #5 | $244.27 | 10.363% | $269.5837 | $269.58 | $269.60 | $269.60 |
| Purchase #6 | $94.25 | 4.668% | $98.6496 | $98.65 | $98.65 | $98.60 |
| Purchase #7 | $159.36 | 3.588% | $165.0778 | $165.08 | $165.10 | $165.10 |
| 7 purchase totals = | $855.78 | $916.9838 | $916.98 | $917.00 | $917.00 | |