| 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 | $10.65 | 9.781% | $11.6917 | $11.69 | $11.70 | $11.70 |
| Purchase #2 | $41.42 | 8.709% | $45.0273 | $45.03 | $45.05 | $45.00 |
| Purchase #3 | $131.62 | 6.635% | $140.353 | $140.35 | $140.35 | $140.40 |
| Purchase #4 | $6.87 | 3.738% | $7.1268 | $7.13 | $7.15 | $7.10 |
| Purchase #5 | $106.34 | 3.265% | $109.812 | $109.81 | $109.80 | $109.80 |
| Purchase #6 | $203.77 | 6.204% | $216.4119 | $216.41 | $216.40 | $216.40 |
| Purchase #7 | $144.97 | 10.295% | $159.8947 | $159.89 | $159.90 | $159.90 |
| 7 purchase totals = | $645.64 | $690.3174 | $690.31 | $690.35 | $690.30 | |