| 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 | $74.73 | 13.872% | $85.0965 | $85.10 | $85.10 | $85.10 |
| Purchase #2 | $163.44 | 8.460% | $177.267 | $177.27 | $177.25 | $177.30 |
| Purchase #3 | $70.79 | 9.540% | $77.5434 | $77.54 | $77.55 | $77.50 |
| Purchase #4 | $7.59 | 8.787% | $8.2569 | $8.26 | $8.25 | $8.30 |
| Purchase #5 | $222.45 | 13.771% | $253.0836 | $253.08 | $253.10 | $253.10 |
| Purchase #6 | $178.94 | 4.610% | $187.1891 | $187.19 | $187.20 | $187.20 |
| Purchase #7 | $157.33 | 4.874% | $164.9983 | $165.00 | $165.00 | $165.00 |
| 7 purchase totals = | $875.27 | $953.4348 | $953.44 | $953.45 | $953.50 | |