| 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 | $192.43 | 8.749% | $209.2657 | $209.27 | $209.25 | $209.30 |
| Purchase #2 | $178.46 | 3.455% | $184.6258 | $184.63 | $184.65 | $184.60 |
| Purchase #3 | $136.93 | 9.406% | $149.8096 | $149.81 | $149.80 | $149.80 |
| Purchase #4 | $129.45 | 12.622% | $145.7892 | $145.79 | $145.80 | $145.80 |
| Purchase #5 | $6.82 | 7.784% | $7.3509 | $7.35 | $7.35 | $7.40 |
| Purchase #6 | $157.60 | 3.522% | $163.1507 | $163.15 | $163.15 | $163.20 |
| Purchase #7 | $17.71 | 9.851% | $19.4546 | $19.45 | $19.45 | $19.50 |
| 7 purchase totals = | $819.40 | $879.4465 | $879.45 | $879.45 | $879.60 | |