| 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 | $101.63 | 13.542% | $115.3927 | $115.39 | $115.40 | $115.40 |
| Purchase #2 | $7.37 | 7.606% | $7.9306 | $7.93 | $7.95 | $7.90 |
| Purchase #3 | $182.64 | 6.556% | $194.6139 | $194.61 | $194.60 | $194.60 |
| Purchase #4 | $150.66 | 8.319% | $163.1934 | $163.19 | $163.20 | $163.20 |
| Purchase #5 | $59.96 | 12.771% | $67.6175 | $67.62 | $67.60 | $67.60 |
| Purchase #6 | $15.31 | 3.617% | $15.8638 | $15.86 | $15.85 | $15.90 |
| Purchase #7 | $9.82 | 10.140% | $10.8157 | $10.82 | $10.80 | $10.80 |
| 7 purchase totals = | $527.39 | $575.4276 | $575.42 | $575.40 | $575.40 | |