| 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 | $17.93 | 11.168% | $19.9324 | $19.93 | $19.95 | $19.90 |
| Purchase #2 | $75.66 | 7.762% | $81.5327 | $81.53 | $81.55 | $81.50 |
| Purchase #3 | $89.65 | 10.652% | $99.1995 | $99.20 | $99.20 | $99.20 |
| Purchase #4 | $44.53 | 8.754% | $48.4282 | $48.43 | $48.45 | $48.40 |
| Purchase #5 | $130.88 | 7.871% | $141.1816 | $141.18 | $141.20 | $141.20 |
| Purchase #6 | $159.38 | 7.836% | $171.869 | $171.87 | $171.85 | $171.90 |
| Purchase #7 | $131.80 | 9.508% | $144.3315 | $144.33 | $144.35 | $144.30 |
| 7 purchase totals = | $649.83 | $706.4749 | $706.47 | $706.55 | $706.40 | |