| 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 | $43.54 | 11.125% | $48.3838 | $48.38 | $48.40 | $48.40 |
| Purchase #2 | $167.68 | 6.696% | $178.9079 | $178.91 | $178.90 | $178.90 |
| Purchase #3 | $106.77 | 12.492% | $120.1077 | $120.11 | $120.10 | $120.10 |
| Purchase #4 | $193.84 | 10.149% | $213.5128 | $213.51 | $213.50 | $213.50 |
| Purchase #5 | $82.33 | 9.847% | $90.437 | $90.44 | $90.45 | $90.40 |
| Purchase #6 | $184.62 | 13.625% | $209.7745 | $209.77 | $209.75 | $209.80 |
| Purchase #7 | $103.66 | 6.527% | $110.4259 | $110.43 | $110.45 | $110.40 |
| 7 purchase totals = | $882.44 | $971.5496 | $971.55 | $971.55 | $971.50 | |