| 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 | $145.93 | 10.199% | $160.8134 | $160.81 | $160.80 | $160.80 |
| Purchase #2 | $102.84 | 13.591% | $116.817 | $116.82 | $116.80 | $116.80 |
| Purchase #3 | $231.61 | 9.543% | $253.7125 | $253.71 | $253.70 | $253.70 |
| Purchase #4 | $203.79 | 8.399% | $220.9063 | $220.91 | $220.90 | $220.90 |
| Purchase #5 | $187.27 | 9.749% | $205.527 | $205.53 | $205.55 | $205.50 |
| Purchase #6 | $34.53 | 13.128% | $39.0631 | $39.06 | $39.05 | $39.10 |
| Purchase #7 | $68.62 | 3.811% | $71.2351 | $71.24 | $71.25 | $71.20 |
| 7 purchase totals = | $974.59 | $1,068.0744 | $1,068.08 | $1,068.05 | $1,068.00 | |