| 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 | $72.28 | 13.109% | $81.7552 | $81.76 | $81.75 | $81.80 |
| Purchase #2 | $150.76 | 6.634% | $160.7614 | $160.76 | $160.75 | $160.80 |
| Purchase #3 | $37.31 | 12.693% | $42.0458 | $42.05 | $42.05 | $42.00 |
| Purchase #4 | $164.75 | 5.462% | $173.7486 | $173.75 | $173.75 | $173.70 |
| Purchase #5 | $209.61 | 4.809% | $219.6901 | $219.69 | $219.70 | $219.70 |
| Purchase #6 | $91.89 | 11.539% | $102.4932 | $102.49 | $102.50 | $102.50 |
| Purchase #7 | $187.27 | 7.653% | $201.6018 | $201.60 | $201.60 | $201.60 |
| 7 purchase totals = | $913.87 | $982.0961 | $982.10 | $982.10 | $982.10 | |