| 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 | $27.55 | 8.688% | $29.9435 | $29.94 | $29.95 | $29.90 |
| Purchase #2 | $131.71 | 7.447% | $141.5184 | $141.52 | $141.50 | $141.50 |
| Purchase #3 | $49.94 | 10.830% | $55.3485 | $55.35 | $55.35 | $55.30 |
| Purchase #4 | $175.93 | 13.132% | $199.0331 | $199.03 | $199.05 | $199.00 |
| Purchase #5 | $182.49 | 5.835% | $193.1383 | $193.14 | $193.15 | $193.10 |
| Purchase #6 | $150.96 | 7.171% | $161.7853 | $161.79 | $161.80 | $161.80 |
| Purchase #7 | $44.42 | 10.754% | $49.1969 | $49.20 | $49.20 | $49.20 |
| 7 purchase totals = | $763.00 | $829.9640 | $829.97 | $830.00 | $829.80 | |