| 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 | $74.41 | 3.689% | $77.155 | $77.16 | $77.15 | $77.20 |
| Purchase #2 | $190.46 | 6.613% | $203.0551 | $203.06 | $203.05 | $203.10 |
| Purchase #3 | $187.95 | 12.167% | $210.8179 | $210.82 | $210.80 | $210.80 |
| Purchase #4 | $96.58 | 12.532% | $108.6834 | $108.68 | $108.70 | $108.70 |
| Purchase #5 | $61.41 | 6.735% | $65.546 | $65.55 | $65.55 | $65.50 |
| Purchase #6 | $88.26 | 9.540% | $96.68 | $96.68 | $96.70 | $96.70 |
| Purchase #7 | $92.28 | 6.816% | $98.5698 | $98.57 | $98.55 | $98.60 |
| 7 purchase totals = | $791.35 | $860.5072 | $860.52 | $860.50 | $860.60 | |