| 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 | $116.31 | 3.700% | $120.6135 | $120.61 | $120.60 | $120.60 |
| Purchase #2 | $50.91 | 9.325% | $55.6574 | $55.66 | $55.65 | $55.70 |
| Purchase #3 | $14.63 | 3.561% | $15.151 | $15.15 | $15.15 | $15.20 |
| Purchase #4 | $5.34 | 8.795% | $5.8097 | $5.81 | $5.80 | $5.80 |
| Purchase #5 | $194.48 | 10.773% | $215.4313 | $215.43 | $215.45 | $215.40 |
| Purchase #6 | $94.28 | 12.692% | $106.246 | $106.25 | $106.25 | $106.20 |
| Purchase #7 | $97.93 | 5.201% | $103.0233 | $103.02 | $103.00 | $103.00 |
| 7 purchase totals = | $573.88 | $621.9322 | $621.93 | $621.90 | $621.90 | |