| 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 | $189.70 | 8.511% | $205.8454 | $205.85 | $205.85 | $205.80 |
| Purchase #2 | $139.38 | 10.716% | $154.316 | $154.32 | $154.30 | $154.30 |
| Purchase #3 | $88.37 | 11.606% | $98.6262 | $98.63 | $98.65 | $98.60 |
| Purchase #4 | $177.25 | 10.222% | $195.3685 | $195.37 | $195.35 | $195.40 |
| Purchase #5 | $105.36 | 3.684% | $109.2415 | $109.24 | $109.25 | $109.20 |
| Purchase #6 | $9.94 | 3.414% | $10.2794 | $10.28 | $10.30 | $10.30 |
| Purchase #7 | $18.77 | 3.537% | $19.4339 | $19.43 | $19.45 | $19.40 |
| 7 purchase totals = | $728.77 | $793.1109 | $793.12 | $793.15 | $793.00 | |