| 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 | $169.64 | 9.750% | $186.1799 | $186.18 | $186.20 | $186.20 |
| Purchase #2 | $21.89 | 7.286% | $23.4849 | $23.48 | $23.50 | $23.50 |
| Purchase #3 | $179.28 | 10.212% | $197.5881 | $197.59 | $197.60 | $197.60 |
| Purchase #4 | $178.25 | 5.435% | $187.9379 | $187.94 | $187.95 | $187.90 |
| Purchase #5 | $112.80 | 4.303% | $117.6538 | $117.65 | $117.65 | $117.70 |
| Purchase #6 | $212.33 | 10.251% | $234.0959 | $234.10 | $234.10 | $234.10 |
| Purchase #7 | $97.79 | 8.354% | $105.9594 | $105.96 | $105.95 | $106.00 |
| 7 purchase totals = | $971.98 | $1,052.8999 | $1,052.90 | $1,052.95 | $1,053.00 | |