| 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 | $162.78 | 7.577% | $175.1138 | $175.11 | $175.10 | $175.10 |
| Purchase #2 | $16.27 | 10.449% | $17.9701 | $17.97 | $17.95 | $18.00 |
| Purchase #3 | $58.32 | 7.679% | $62.7984 | $62.80 | $62.80 | $62.80 |
| Purchase #4 | $86.70 | 5.455% | $91.4295 | $91.43 | $91.45 | $91.40 |
| Purchase #5 | $230.90 | 3.272% | $238.455 | $238.46 | $238.45 | $238.50 |
| Purchase #6 | $208.91 | 9.294% | $228.3261 | $228.33 | $228.35 | $228.30 |
| Purchase #7 | $65.59 | 9.726% | $71.9693 | $71.97 | $71.95 | $72.00 |
| 7 purchase totals = | $829.47 | $886.0622 | $886.07 | $886.05 | $886.10 | |