| 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 | $47.52 | 7.822% | $51.237 | $51.24 | $51.25 | $51.20 |
| Purchase #2 | $100.42 | 11.556% | $112.0245 | $112.02 | $112.00 | $112.00 |
| Purchase #3 | $10.95 | 12.480% | $12.3166 | $12.32 | $12.30 | $12.30 |
| Purchase #4 | $92.34 | 12.234% | $103.6369 | $103.64 | $103.65 | $103.60 |
| Purchase #5 | $73.39 | 3.273% | $75.7921 | $75.79 | $75.80 | $75.80 |
| Purchase #6 | $94.95 | 12.723% | $107.0305 | $107.03 | $107.05 | $107.00 |
| Purchase #7 | $158.26 | 13.260% | $179.2453 | $179.25 | $179.25 | $179.20 |
| 7 purchase totals = | $577.83 | $641.2829 | $641.29 | $641.30 | $641.10 | |