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 | $6.47 | 3.688% | $6.7086 | $6.71 | $6.70 | $6.70 |
Purchase #2 | $156.48 | 9.446% | $171.2611 | $171.26 | $171.25 | $171.30 |
Purchase #3 | $173.56 | 9.160% | $189.4581 | $189.46 | $189.45 | $189.50 |
Purchase #4 | $29.90 | 4.429% | $31.2243 | $31.22 | $31.20 | $31.20 |
Purchase #5 | $44.68 | 7.297% | $47.9403 | $47.94 | $47.95 | $47.90 |
Purchase #6 | $71.87 | 11.708% | $80.2845 | $80.28 | $80.30 | $80.30 |
Purchase #7 | $129.52 | 5.332% | $136.426 | $136.43 | $136.45 | $136.40 |
7 purchase totals = | $612.48 | $663.3029 | $663.30 | $663.30 | $663.30 |