| 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 | $174.34 | 8.706% | $189.518 | $189.52 | $189.50 | $189.50 |
| Purchase #2 | $38.56 | 3.529% | $39.9208 | $39.92 | $39.90 | $39.90 |
| Purchase #3 | $217.33 | 9.146% | $237.207 | $237.21 | $237.20 | $237.20 |
| Purchase #4 | $113.36 | 8.635% | $123.1486 | $123.15 | $123.15 | $123.10 |
| Purchase #5 | $78.89 | 7.111% | $84.4999 | $84.50 | $84.50 | $84.50 |
| Purchase #6 | $53.68 | 8.253% | $58.1102 | $58.11 | $58.10 | $58.10 |
| Purchase #7 | $185.69 | 6.167% | $197.1415 | $197.14 | $197.15 | $197.10 |
| 7 purchase totals = | $861.85 | $929.5460 | $929.55 | $929.50 | $929.40 | |