| 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 | $69.34 | 13.739% | $78.8666 | $78.87 | $78.85 | $78.90 |
| Purchase #2 | $189.46 | 7.767% | $204.1754 | $204.18 | $204.20 | $204.20 |
| Purchase #3 | $228.80 | 10.737% | $253.3663 | $253.37 | $253.35 | $253.40 |
| Purchase #4 | $163.38 | 4.573% | $170.8514 | $170.85 | $170.85 | $170.90 |
| Purchase #5 | $83.55 | 9.746% | $91.6928 | $91.69 | $91.70 | $91.70 |
| Purchase #6 | $43.87 | 13.355% | $49.7288 | $49.73 | $49.75 | $49.70 |
| Purchase #7 | $182.63 | 4.179% | $190.2621 | $190.26 | $190.25 | $190.30 |
| 7 purchase totals = | $961.03 | $1,038.9434 | $1,038.95 | $1,038.95 | $1,039.10 | |