| 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 | $23.60 | 7.412% | $25.3492 | $25.35 | $25.35 | $25.30 |
| Purchase #2 | $93.86 | 11.856% | $104.988 | $104.99 | $105.00 | $105.00 |
| Purchase #3 | $189.29 | 10.335% | $208.8531 | $208.85 | $208.85 | $208.90 |
| Purchase #4 | $71.57 | 9.539% | $78.3971 | $78.40 | $78.40 | $78.40 |
| Purchase #5 | $9.78 | 12.469% | $10.9995 | $11.00 | $11.00 | $11.00 |
| Purchase #6 | $160.99 | 9.723% | $176.6431 | $176.64 | $176.65 | $176.60 |
| Purchase #7 | $228.50 | 6.551% | $243.469 | $243.47 | $243.45 | $243.50 |
| 7 purchase totals = | $777.59 | $848.6990 | $848.70 | $848.70 | $848.70 | |