| 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 | $7.61 | 3.284% | $7.8599 | $7.86 | $7.85 | $7.90 |
| Purchase #2 | $39.95 | 12.260% | $44.8479 | $44.85 | $44.85 | $44.80 |
| Purchase #3 | $179.30 | 8.425% | $194.406 | $194.41 | $194.40 | $194.40 |
| Purchase #4 | $101.56 | 8.488% | $110.1804 | $110.18 | $110.20 | $110.20 |
| Purchase #5 | $153.87 | 9.702% | $168.7985 | $168.80 | $168.80 | $168.80 |
| Purchase #6 | $19.33 | 12.321% | $21.7116 | $21.71 | $21.70 | $21.70 |
| Purchase #7 | $7.76 | 4.438% | $8.1044 | $8.10 | $8.10 | $8.10 |
| 7 purchase totals = | $509.38 | $555.9087 | $555.91 | $555.90 | $555.90 | |