| 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 | $76.63 | 4.153% | $79.8124 | $79.81 | $79.80 | $79.80 |
| Purchase #2 | $20.40 | 5.684% | $21.5595 | $21.56 | $21.55 | $21.60 |
| Purchase #3 | $169.96 | 5.246% | $178.8761 | $178.88 | $178.90 | $178.90 |
| Purchase #4 | $96.87 | 13.201% | $109.6578 | $109.66 | $109.65 | $109.70 |
| Purchase #5 | $184.27 | 7.462% | $198.0202 | $198.02 | $198.00 | $198.00 |
| Purchase #6 | $177.63 | 9.381% | $194.2935 | $194.29 | $194.30 | $194.30 |
| Purchase #7 | $130.83 | 9.783% | $143.6291 | $143.63 | $143.65 | $143.60 |
| 7 purchase totals = | $856.59 | $925.8486 | $925.85 | $925.85 | $925.90 | |