| 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 | $6.95 | 6.630% | $7.4108 | $7.41 | $7.40 | $7.40 |
| Purchase #2 | $101.57 | 7.716% | $109.4071 | $109.41 | $109.40 | $109.40 |
| Purchase #3 | $43.34 | 6.670% | $46.2308 | $46.23 | $46.25 | $46.20 |
| Purchase #4 | $234.43 | 4.410% | $244.7684 | $244.77 | $244.75 | $244.80 |
| Purchase #5 | $122.58 | 9.169% | $133.8194 | $133.82 | $133.80 | $133.80 |
| Purchase #6 | $154.88 | 3.368% | $160.0964 | $160.10 | $160.10 | $160.10 |
| Purchase #7 | $183.74 | 11.248% | $204.4071 | $204.41 | $204.40 | $204.40 |
| 7 purchase totals = | $847.49 | $906.1400 | $906.15 | $906.10 | $906.10 | |