| 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 | $211.93 | 3.366% | $219.0636 | $219.06 | $219.05 | $219.10 |
| Purchase #2 | $44.34 | 6.318% | $47.1414 | $47.14 | $47.15 | $47.10 |
| Purchase #3 | $250.65 | 6.815% | $267.7318 | $267.73 | $267.75 | $267.70 |
| Purchase #4 | $62.60 | 9.209% | $68.3648 | $68.36 | $68.35 | $68.40 |
| Purchase #5 | $47.76 | 9.300% | $52.2017 | $52.20 | $52.20 | $52.20 |
| Purchase #6 | $122.63 | 7.852% | $132.2589 | $132.26 | $132.25 | $132.30 |
| Purchase #7 | $188.65 | 12.710% | $212.6274 | $212.63 | $212.65 | $212.60 |
| 7 purchase totals = | $928.56 | $999.3896 | $999.38 | $999.40 | $999.40 | |