| 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 | $25.82 | 11.601% | $28.8154 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $86.81 | 10.752% | $96.1438 | $96.14 | $96.15 | $96.10 |
| Purchase #3 | $79.34 | 8.339% | $85.9562 | $85.96 | $85.95 | $86.00 |
| Purchase #4 | $185.70 | 10.138% | $204.5263 | $204.53 | $204.55 | $204.50 |
| Purchase #5 | $8.58 | 5.201% | $9.0262 | $9.03 | $9.05 | $9.00 |
| Purchase #6 | $90.95 | 12.487% | $102.3069 | $102.31 | $102.30 | $102.30 |
| Purchase #7 | $84.48 | 11.853% | $94.4934 | $94.49 | $94.50 | $94.50 |
| 7 purchase totals = | $561.68 | $621.2682 | $621.28 | $621.30 | $621.20 | |