| 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 | $91.55 | 12.404% | $102.9059 | $102.91 | $102.90 | $102.90 |
| Purchase #2 | $92.39 | 12.789% | $104.2058 | $104.21 | $104.20 | $104.20 |
| Purchase #3 | $82.41 | 3.202% | $85.0488 | $85.05 | $85.05 | $85.00 |
| Purchase #4 | $31.80 | 10.403% | $35.1082 | $35.11 | $35.10 | $35.10 |
| Purchase #5 | $137.54 | 8.227% | $148.8554 | $148.86 | $148.85 | $148.90 |
| Purchase #6 | $140.61 | 6.618% | $149.9156 | $149.92 | $149.90 | $149.90 |
| Purchase #7 | $204.76 | 9.291% | $223.7843 | $223.78 | $223.80 | $223.80 |
| 7 purchase totals = | $781.06 | $849.8240 | $849.84 | $849.80 | $849.80 | |