| 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 | $103.51 | 4.385% | $108.0489 | $108.05 | $108.05 | $108.00 |
| Purchase #2 | $16.72 | 4.197% | $17.4217 | $17.42 | $17.40 | $17.40 |
| Purchase #3 | $153.64 | 8.255% | $166.323 | $166.32 | $166.30 | $166.30 |
| Purchase #4 | $159.98 | 6.129% | $169.7852 | $169.79 | $169.80 | $169.80 |
| Purchase #5 | $144.54 | 3.323% | $149.3431 | $149.34 | $149.35 | $149.30 |
| Purchase #6 | $250.61 | 10.761% | $277.5781 | $277.58 | $277.60 | $277.60 |
| Purchase #7 | $44.77 | 3.338% | $46.2644 | $46.26 | $46.25 | $46.30 |
| 7 purchase totals = | $873.77 | $934.7644 | $934.76 | $934.75 | $934.70 | |