| 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 | $214.85 | 10.834% | $238.1268 | $238.13 | $238.15 | $238.10 |
| Purchase #2 | $158.34 | 9.738% | $173.7591 | $173.76 | $173.75 | $173.80 |
| Purchase #3 | $62.65 | 12.391% | $70.413 | $70.41 | $70.40 | $70.40 |
| Purchase #4 | $132.64 | 10.228% | $146.2064 | $146.21 | $146.20 | $146.20 |
| Purchase #5 | $62.27 | 9.758% | $68.3463 | $68.35 | $68.35 | $68.30 |
| Purchase #6 | $88.52 | 3.691% | $91.7873 | $91.79 | $91.80 | $91.80 |
| Purchase #7 | $84.53 | 9.370% | $92.4505 | $92.45 | $92.45 | $92.50 |
| 7 purchase totals = | $803.80 | $881.0894 | $881.10 | $881.10 | $881.10 | |