| 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 | $26.49 | 4.606% | $27.7101 | $27.71 | $27.70 | $27.70 |
| Purchase #2 | $182.73 | 3.432% | $189.0013 | $189.00 | $189.00 | $189.00 |
| Purchase #3 | $14.45 | 4.830% | $15.1479 | $15.15 | $15.15 | $15.10 |
| Purchase #4 | $122.37 | 7.336% | $131.3471 | $131.35 | $131.35 | $131.30 |
| Purchase #5 | $22.79 | 7.466% | $24.4915 | $24.49 | $24.50 | $24.50 |
| Purchase #6 | $198.26 | 11.229% | $220.5226 | $220.52 | $220.50 | $220.50 |
| Purchase #7 | $85.88 | 4.714% | $89.9284 | $89.93 | $89.95 | $89.90 |
| 7 purchase totals = | $652.97 | $698.1489 | $698.15 | $698.15 | $698.00 | |