| 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 | $57.50 | 11.344% | $64.0228 | $64.02 | $64.00 | $64.00 |
| Purchase #2 | $52.48 | 10.765% | $58.1295 | $58.13 | $58.15 | $58.10 |
| Purchase #3 | $98.87 | 9.449% | $108.2122 | $108.21 | $108.20 | $108.20 |
| Purchase #4 | $81.95 | 8.851% | $89.2034 | $89.20 | $89.20 | $89.20 |
| Purchase #5 | $241.54 | 10.484% | $266.8631 | $266.86 | $266.85 | $266.90 |
| Purchase #6 | $198.55 | 12.726% | $223.8175 | $223.82 | $223.80 | $223.80 |
| Purchase #7 | $160.38 | 3.629% | $166.2002 | $166.20 | $166.20 | $166.20 |
| 7 purchase totals = | $891.27 | $976.4487 | $976.44 | $976.40 | $976.40 | |