| 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 | $174.67 | 7.429% | $187.6462 | $187.65 | $187.65 | $187.60 |
| Purchase #2 | $110.59 | 6.107% | $117.3437 | $117.34 | $117.35 | $117.30 |
| Purchase #3 | $94.68 | 6.756% | $101.0766 | $101.08 | $101.10 | $101.10 |
| Purchase #4 | $12.63 | 4.128% | $13.1514 | $13.15 | $13.15 | $13.20 |
| Purchase #5 | $39.74 | 13.710% | $45.1884 | $45.19 | $45.20 | $45.20 |
| Purchase #6 | $99.51 | 7.139% | $106.614 | $106.61 | $106.60 | $106.60 |
| Purchase #7 | $64.54 | 12.347% | $72.5088 | $72.51 | $72.50 | $72.50 |
| 7 purchase totals = | $596.36 | $643.5291 | $643.53 | $643.55 | $643.50 | |