| 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 | $183.98 | 3.229% | $189.9207 | $189.92 | $189.90 | $189.90 |
| Purchase #2 | $74.27 | 3.244% | $76.6793 | $76.68 | $76.70 | $76.70 |
| Purchase #3 | $36.98 | 6.357% | $39.3308 | $39.33 | $39.35 | $39.30 |
| Purchase #4 | $241.51 | 10.639% | $267.2042 | $267.20 | $267.20 | $267.20 |
| Purchase #5 | $90.76 | 12.728% | $102.3119 | $102.31 | $102.30 | $102.30 |
| Purchase #6 | $227.88 | 7.725% | $245.4837 | $245.48 | $245.50 | $245.50 |
| Purchase #7 | $39.52 | 13.731% | $44.9465 | $44.95 | $44.95 | $44.90 |
| 7 purchase totals = | $894.90 | $965.8771 | $965.87 | $965.90 | $965.80 | |