| 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 | $215.97 | 7.476% | $232.1159 | $232.12 | $232.10 | $232.10 |
| Purchase #2 | $155.40 | 9.461% | $170.1024 | $170.10 | $170.10 | $170.10 |
| Purchase #3 | $246.78 | 13.138% | $279.202 | $279.20 | $279.20 | $279.20 |
| Purchase #4 | $189.76 | 7.868% | $204.6903 | $204.69 | $204.70 | $204.70 |
| Purchase #5 | $213.89 | 9.166% | $233.4952 | $233.50 | $233.50 | $233.50 |
| Purchase #6 | $100.45 | 7.634% | $108.1184 | $108.12 | $108.10 | $108.10 |
| Purchase #7 | $155.76 | 11.801% | $174.1412 | $174.14 | $174.15 | $174.10 |
| 7 purchase totals = | $1,278.01 | $1,401.8654 | $1,401.87 | $1,401.85 | $1,401.80 | |