| 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 | $7.56 | 10.133% | $8.3261 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $139.70 | 4.422% | $145.8775 | $145.88 | $145.90 | $145.90 |
| Purchase #3 | $98.61 | 11.187% | $109.6415 | $109.64 | $109.65 | $109.60 |
| Purchase #4 | $70.44 | 12.612% | $79.3239 | $79.32 | $79.30 | $79.30 |
| Purchase #5 | $102.26 | 4.521% | $106.8832 | $106.88 | $106.90 | $106.90 |
| Purchase #6 | $8.78 | 7.723% | $9.4581 | $9.46 | $9.45 | $9.50 |
| Purchase #7 | $157.76 | 6.683% | $168.3031 | $168.30 | $168.30 | $168.30 |
| 7 purchase totals = | $585.11 | $627.8134 | $627.81 | $627.85 | $627.80 | |