| 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 | $5.60 | 9.143% | $6.112 | $6.11 | $6.10 | $6.10 |
| Purchase #2 | $184.80 | 10.869% | $204.8859 | $204.89 | $204.90 | $204.90 |
| Purchase #3 | $61.87 | 8.752% | $67.2849 | $67.28 | $67.30 | $67.30 |
| Purchase #4 | $94.64 | 6.191% | $100.4992 | $100.50 | $100.50 | $100.50 |
| Purchase #5 | $249.62 | 4.352% | $260.4835 | $260.48 | $260.50 | $260.50 |
| Purchase #6 | $247.25 | 8.194% | $267.5097 | $267.51 | $267.50 | $267.50 |
| Purchase #7 | $21.78 | 8.192% | $23.5642 | $23.56 | $23.55 | $23.60 |
| 7 purchase totals = | $865.56 | $930.3394 | $930.33 | $930.35 | $930.40 | |