| 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 | $210.91 | 3.680% | $218.6715 | $218.67 | $218.65 | $218.70 |
| Purchase #2 | $228.73 | 6.157% | $242.8129 | $242.81 | $242.80 | $242.80 |
| Purchase #3 | $169.50 | 10.596% | $187.4602 | $187.46 | $187.45 | $187.50 |
| Purchase #4 | $226.89 | 13.248% | $256.9484 | $256.95 | $256.95 | $256.90 |
| Purchase #5 | $10.51 | 11.798% | $11.75 | $11.75 | $11.75 | $11.80 |
| Purchase #6 | $29.98 | 7.643% | $32.2714 | $32.27 | $32.25 | $32.30 |
| Purchase #7 | $40.94 | 6.778% | $43.7149 | $43.71 | $43.70 | $43.70 |
| 7 purchase totals = | $917.46 | $993.6293 | $993.62 | $993.55 | $993.70 | |