| 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 | $70.35 | 11.386% | $78.3601 | $78.36 | $78.35 | $78.40 |
| Purchase #2 | $42.81 | 13.417% | $48.5538 | $48.55 | $48.55 | $48.60 |
| Purchase #3 | $121.30 | 12.305% | $136.226 | $136.23 | $136.25 | $136.20 |
| Purchase #4 | $120.64 | 12.443% | $135.6512 | $135.65 | $135.65 | $135.70 |
| Purchase #5 | $187.86 | 3.502% | $194.4389 | $194.44 | $194.45 | $194.40 |
| Purchase #6 | $167.67 | 7.234% | $179.7992 | $179.80 | $179.80 | $179.80 |
| Purchase #7 | $97.28 | 10.386% | $107.3835 | $107.38 | $107.40 | $107.40 |
| 7 purchase totals = | $807.91 | $880.4127 | $880.41 | $880.45 | $880.50 | |