| 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 | $43.89 | 3.479% | $45.4169 | $45.42 | $45.40 | $45.40 |
| Purchase #2 | $147.39 | 11.685% | $164.6125 | $164.61 | $164.60 | $164.60 |
| Purchase #3 | $72.48 | 10.160% | $79.844 | $79.84 | $79.85 | $79.80 |
| Purchase #4 | $130.47 | 11.530% | $145.5132 | $145.51 | $145.50 | $145.50 |
| Purchase #5 | $203.97 | 7.796% | $219.8715 | $219.87 | $219.85 | $219.90 |
| Purchase #6 | $207.98 | 4.304% | $216.9315 | $216.93 | $216.95 | $216.90 |
| Purchase #7 | $86.74 | 10.738% | $96.0541 | $96.05 | $96.05 | $96.10 |
| 7 purchase totals = | $892.92 | $968.2437 | $968.23 | $968.20 | $968.20 | |