| 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 | $165.90 | 7.518% | $178.3724 | $178.37 | $178.35 | $178.40 |
| Purchase #2 | $184.79 | 13.521% | $209.7755 | $209.78 | $209.80 | $209.80 |
| Purchase #3 | $39.96 | 13.141% | $45.2111 | $45.21 | $45.20 | $45.20 |
| Purchase #4 | $115.80 | 3.196% | $119.501 | $119.50 | $119.50 | $119.50 |
| Purchase #5 | $112.34 | 9.381% | $122.8786 | $122.88 | $122.90 | $122.90 |
| Purchase #6 | $52.66 | 4.617% | $55.0913 | $55.09 | $55.10 | $55.10 |
| Purchase #7 | $105.74 | 3.303% | $109.2326 | $109.23 | $109.25 | $109.20 |
| 7 purchase totals = | $777.19 | $840.0625 | $840.06 | $840.10 | $840.10 | |