| 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 | $58.32 | 12.512% | $65.617 | $65.62 | $65.60 | $65.60 |
| Purchase #2 | $219.56 | 12.513% | $247.0335 | $247.03 | $247.05 | $247.00 |
| Purchase #3 | $195.46 | 9.161% | $213.3661 | $213.37 | $213.35 | $213.40 |
| Purchase #4 | $137.27 | 8.475% | $148.9036 | $148.90 | $148.90 | $148.90 |
| Purchase #5 | $39.36 | 12.402% | $44.2414 | $44.24 | $44.25 | $44.20 |
| Purchase #6 | $25.40 | 7.655% | $27.3444 | $27.34 | $27.35 | $27.30 |
| Purchase #7 | $211.33 | 6.326% | $224.6987 | $224.70 | $224.70 | $224.70 |
| 7 purchase totals = | $886.70 | $971.2047 | $971.20 | $971.20 | $971.10 | |