| 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 | $16.92 | 10.777% | $18.7435 | $18.74 | $18.75 | $18.70 |
| Purchase #2 | $140.41 | 12.247% | $157.606 | $157.61 | $157.60 | $157.60 |
| Purchase #3 | $149.60 | 4.511% | $156.3485 | $156.35 | $156.35 | $156.30 |
| Purchase #4 | $105.72 | 13.434% | $119.9224 | $119.92 | $119.90 | $119.90 |
| Purchase #5 | $165.61 | 11.603% | $184.8257 | $184.83 | $184.85 | $184.80 |
| Purchase #6 | $48.30 | 10.349% | $53.2986 | $53.30 | $53.30 | $53.30 |
| Purchase #7 | $108.95 | 7.640% | $117.2738 | $117.27 | $117.25 | $117.30 |
| 7 purchase totals = | $735.51 | $808.0185 | $808.02 | $808.00 | $807.90 | |