| 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 | $197.88 | 3.421% | $204.6495 | $204.65 | $204.65 | $204.60 |
| Purchase #2 | $170.71 | 3.319% | $176.3759 | $176.38 | $176.40 | $176.40 |
| Purchase #3 | $21.28 | 8.464% | $23.0811 | $23.08 | $23.10 | $23.10 |
| Purchase #4 | $11.27 | 13.780% | $12.823 | $12.82 | $12.80 | $12.80 |
| Purchase #5 | $19.27 | 3.109% | $19.8691 | $19.87 | $19.85 | $19.90 |
| Purchase #6 | $89.37 | 9.723% | $98.0594 | $98.06 | $98.05 | $98.10 |
| Purchase #7 | $176.61 | 9.224% | $192.9005 | $192.90 | $192.90 | $192.90 |
| 7 purchase totals = | $686.39 | $727.7585 | $727.76 | $727.75 | $727.80 | |