| 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 | $97.66 | 3.603% | $101.1787 | $101.18 | $101.20 | $101.20 |
| Purchase #2 | $28.32 | 9.574% | $31.0314 | $31.03 | $31.05 | $31.00 |
| Purchase #3 | $15.72 | 7.276% | $16.8638 | $16.86 | $16.85 | $16.90 |
| Purchase #4 | $228.48 | 4.710% | $239.2414 | $239.24 | $239.25 | $239.20 |
| Purchase #5 | $103.94 | 4.717% | $108.8428 | $108.84 | $108.85 | $108.80 |
| Purchase #6 | $86.64 | 11.286% | $96.4182 | $96.42 | $96.40 | $96.40 |
| Purchase #7 | $221.49 | 5.778% | $234.2877 | $234.29 | $234.30 | $234.30 |
| 7 purchase totals = | $782.25 | $827.8640 | $827.86 | $827.90 | $827.80 | |