| 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 | $12.67 | 7.756% | $13.6527 | $13.65 | $13.65 | $13.70 |
| Purchase #2 | $168.82 | 6.487% | $179.7714 | $179.77 | $179.75 | $179.80 |
| Purchase #3 | $88.41 | 6.802% | $94.4236 | $94.42 | $94.40 | $94.40 |
| Purchase #4 | $174.36 | 6.859% | $186.3194 | $186.32 | $186.30 | $186.30 |
| Purchase #5 | $54.80 | 4.603% | $57.3224 | $57.32 | $57.30 | $57.30 |
| Purchase #6 | $228.91 | 11.817% | $255.9603 | $255.96 | $255.95 | $256.00 |
| Purchase #7 | $93.86 | 9.233% | $102.5261 | $102.53 | $102.55 | $102.50 |
| 7 purchase totals = | $821.83 | $889.9759 | $889.97 | $889.90 | $890.00 | |