| 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 | $97.70 | 13.473% | $110.8631 | $110.86 | $110.85 | $110.90 |
| Purchase #2 | $36.69 | 9.852% | $40.3047 | $40.30 | $40.30 | $40.30 |
| Purchase #3 | $81.35 | 3.490% | $84.1891 | $84.19 | $84.20 | $84.20 |
| Purchase #4 | $217.79 | 10.670% | $241.0282 | $241.03 | $241.05 | $241.00 |
| Purchase #5 | $209.55 | 13.543% | $237.9294 | $237.93 | $237.95 | $237.90 |
| Purchase #6 | $55.34 | 13.781% | $62.9664 | $62.97 | $62.95 | $63.00 |
| Purchase #7 | $229.26 | 11.261% | $255.077 | $255.08 | $255.10 | $255.10 |
| 7 purchase totals = | $927.68 | $1,032.3579 | $1,032.36 | $1,032.40 | $1,032.40 | |