| 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 | $102.63 | 12.814% | $115.781 | $115.78 | $115.80 | $115.80 |
| Purchase #2 | $240.28 | 10.673% | $265.9251 | $265.93 | $265.95 | $265.90 |
| Purchase #3 | $65.50 | 3.294% | $67.6576 | $67.66 | $67.65 | $67.70 |
| Purchase #4 | $148.57 | 10.402% | $164.0243 | $164.02 | $164.00 | $164.00 |
| Purchase #5 | $151.64 | 13.272% | $171.7657 | $171.77 | $171.75 | $171.80 |
| Purchase #6 | $136.50 | 9.478% | $149.4375 | $149.44 | $149.45 | $149.40 |
| Purchase #7 | $60.72 | 9.783% | $66.6602 | $66.66 | $66.65 | $66.70 |
| 7 purchase totals = | $905.84 | $1,001.2514 | $1,001.26 | $1,001.25 | $1,001.30 | |