| 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 | $49.57 | 12.466% | $55.7494 | $55.75 | $55.75 | $55.70 |
| Purchase #2 | $183.62 | 3.184% | $189.4665 | $189.47 | $189.45 | $189.50 |
| Purchase #3 | $147.95 | 6.756% | $157.9455 | $157.95 | $157.95 | $157.90 |
| Purchase #4 | $80.98 | 9.294% | $88.5063 | $88.51 | $88.50 | $88.50 |
| Purchase #5 | $158.41 | 4.611% | $165.7143 | $165.71 | $165.70 | $165.70 |
| Purchase #6 | $79.90 | 11.819% | $89.3434 | $89.34 | $89.35 | $89.30 |
| Purchase #7 | $66.35 | 6.777% | $70.8465 | $70.85 | $70.85 | $70.80 |
| 7 purchase totals = | $766.78 | $817.5719 | $817.58 | $817.55 | $817.40 | |