| 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 | $203.96 | 7.556% | $219.3712 | $219.37 | $219.35 | $219.40 |
| Purchase #2 | $195.82 | 10.339% | $216.0658 | $216.07 | $216.05 | $216.10 |
| Purchase #3 | $6.86 | 3.640% | $7.1097 | $7.11 | $7.10 | $7.10 |
| Purchase #4 | $150.35 | 3.601% | $155.7641 | $155.76 | $155.75 | $155.80 |
| Purchase #5 | $241.51 | 11.702% | $269.7715 | $269.77 | $269.75 | $269.80 |
| Purchase #6 | $68.71 | 7.518% | $73.8756 | $73.88 | $73.90 | $73.90 |
| Purchase #7 | $220.62 | 10.827% | $244.5065 | $244.51 | $244.50 | $244.50 |
| 7 purchase totals = | $1,087.83 | $1,186.4644 | $1,186.47 | $1,186.40 | $1,186.60 | |