| 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 | $115.63 | 7.277% | $124.0444 | $124.04 | $124.05 | $124.00 |
| Purchase #2 | $15.87 | 11.141% | $17.6381 | $17.64 | $17.65 | $17.60 |
| Purchase #3 | $35.33 | 7.239% | $37.8875 | $37.89 | $37.90 | $37.90 |
| Purchase #4 | $92.28 | 11.425% | $102.823 | $102.82 | $102.80 | $102.80 |
| Purchase #5 | $74.67 | 13.551% | $84.7885 | $84.79 | $84.80 | $84.80 |
| Purchase #6 | $159.79 | 11.776% | $178.6069 | $178.61 | $178.60 | $178.60 |
| Purchase #7 | $91.73 | 10.275% | $101.1553 | $101.16 | $101.15 | $101.20 |
| 7 purchase totals = | $585.30 | $646.9437 | $646.95 | $646.95 | $646.90 | |