| 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 | $26.63 | 3.440% | $27.5461 | $27.55 | $27.55 | $27.50 |
| Purchase #2 | $59.77 | 7.431% | $64.2115 | $64.21 | $64.20 | $64.20 |
| Purchase #3 | $67.28 | 6.537% | $71.6781 | $71.68 | $71.70 | $71.70 |
| Purchase #4 | $95.98 | 9.400% | $105.0021 | $105.00 | $105.00 | $105.00 |
| Purchase #5 | $151.42 | 7.545% | $162.8446 | $162.84 | $162.85 | $162.80 |
| Purchase #6 | $199.41 | 6.234% | $211.8412 | $211.84 | $211.85 | $211.80 |
| Purchase #7 | $198.36 | 13.143% | $224.4305 | $224.43 | $224.45 | $224.40 |
| 7 purchase totals = | $798.85 | $867.5541 | $867.55 | $867.60 | $867.40 | |