| 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 | $124.70 | 4.778% | $130.6582 | $130.66 | $130.65 | $130.70 |
| Purchase #2 | $85.73 | 4.475% | $89.5664 | $89.57 | $89.55 | $89.60 |
| Purchase #3 | $239.42 | 11.845% | $267.7793 | $267.78 | $267.80 | $267.80 |
| Purchase #4 | $21.85 | 6.491% | $23.2683 | $23.27 | $23.25 | $23.30 |
| Purchase #5 | $168.30 | 11.338% | $187.3819 | $187.38 | $187.40 | $187.40 |
| Purchase #6 | $11.53 | 13.675% | $13.1067 | $13.11 | $13.10 | $13.10 |
| Purchase #7 | $90.26 | 7.435% | $96.9708 | $96.97 | $96.95 | $97.00 |
| 7 purchase totals = | $741.79 | $808.7316 | $808.74 | $808.70 | $808.90 | |