| 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 | $123.70 | 5.260% | $130.2066 | $130.21 | $130.20 | $130.20 |
| Purchase #2 | $181.50 | 8.827% | $197.521 | $197.52 | $197.50 | $197.50 |
| Purchase #3 | $182.86 | 8.724% | $198.8127 | $198.81 | $198.80 | $198.80 |
| Purchase #4 | $10.47 | 6.867% | $11.189 | $11.19 | $11.20 | $11.20 |
| Purchase #5 | $91.90 | 3.267% | $94.9024 | $94.90 | $94.90 | $94.90 |
| Purchase #6 | $72.97 | 7.846% | $78.6952 | $78.70 | $78.70 | $78.70 |
| Purchase #7 | $97.28 | 11.583% | $108.5479 | $108.55 | $108.55 | $108.50 |
| 7 purchase totals = | $760.68 | $819.8748 | $819.88 | $819.85 | $819.80 | |