| 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 | $47.55 | 6.845% | $50.8048 | $50.80 | $50.80 | $50.80 |
| Purchase #2 | $106.63 | 9.169% | $116.4069 | $116.41 | $116.40 | $116.40 |
| Purchase #3 | $184.47 | 13.461% | $209.3015 | $209.30 | $209.30 | $209.30 |
| Purchase #4 | $124.51 | 8.202% | $134.7223 | $134.72 | $134.70 | $134.70 |
| Purchase #5 | $189.26 | 10.858% | $209.8099 | $209.81 | $209.80 | $209.80 |
| Purchase #6 | $147.91 | 4.456% | $154.5009 | $154.50 | $154.50 | $154.50 |
| Purchase #7 | $138.86 | 9.869% | $152.5641 | $152.56 | $152.55 | $152.60 |
| 7 purchase totals = | $939.19 | $1,028.1104 | $1,028.10 | $1,028.05 | $1,028.10 | |