| 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 | $35.75 | 9.407% | $39.113 | $39.11 | $39.10 | $39.10 |
| Purchase #2 | $117.89 | 5.494% | $124.3669 | $124.37 | $124.35 | $124.40 |
| Purchase #3 | $108.54 | 8.452% | $117.7138 | $117.71 | $117.70 | $117.70 |
| Purchase #4 | $104.92 | 10.115% | $115.5327 | $115.53 | $115.55 | $115.50 |
| Purchase #5 | $102.86 | 8.153% | $111.2462 | $111.25 | $111.25 | $111.20 |
| Purchase #6 | $116.93 | 10.262% | $128.9294 | $128.93 | $128.95 | $128.90 |
| Purchase #7 | $189.64 | 3.174% | $195.6592 | $195.66 | $195.65 | $195.70 |
| 7 purchase totals = | $776.53 | $832.5612 | $832.56 | $832.55 | $832.50 | |