| 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 | $25.48 | 3.688% | $26.4197 | $26.42 | $26.40 | $26.40 |
| Purchase #2 | $81.36 | 10.352% | $89.7824 | $89.78 | $89.80 | $89.80 |
| Purchase #3 | $130.65 | 9.672% | $143.2865 | $143.29 | $143.30 | $143.30 |
| Purchase #4 | $182.61 | 3.546% | $189.0854 | $189.09 | $189.10 | $189.10 |
| Purchase #5 | $212.59 | 9.709% | $233.2304 | $233.23 | $233.25 | $233.20 |
| Purchase #6 | $36.56 | 6.613% | $38.9777 | $38.98 | $39.00 | $39.00 |
| Purchase #7 | $153.26 | 6.380% | $163.038 | $163.04 | $163.05 | $163.00 |
| 7 purchase totals = | $822.51 | $883.8201 | $883.83 | $883.90 | $883.80 | |