| 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 | $12.83 | 8.241% | $13.8873 | $13.89 | $13.90 | $13.90 |
| Purchase #2 | $104.63 | 8.642% | $113.6721 | $113.67 | $113.65 | $113.70 |
| Purchase #3 | $79.71 | 10.446% | $88.0365 | $88.04 | $88.05 | $88.00 |
| Purchase #4 | $159.50 | 12.176% | $178.9207 | $178.92 | $178.90 | $178.90 |
| Purchase #5 | $181.91 | 12.533% | $204.7088 | $204.71 | $204.70 | $204.70 |
| Purchase #6 | $61.27 | 5.190% | $64.4499 | $64.45 | $64.45 | $64.40 |
| Purchase #7 | $16.58 | 10.426% | $18.3086 | $18.31 | $18.30 | $18.30 |
| 7 purchase totals = | $616.43 | $681.9839 | $681.99 | $681.95 | $681.90 | |