| 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 | $79.77 | 12.567% | $89.7947 | $89.79 | $89.80 | $89.80 |
| Purchase #2 | $91.29 | 7.562% | $98.1933 | $98.19 | $98.20 | $98.20 |
| Purchase #3 | $161.64 | 9.357% | $176.7647 | $176.76 | $176.75 | $176.80 |
| Purchase #4 | $80.61 | 4.616% | $84.331 | $84.33 | $84.35 | $84.30 |
| Purchase #5 | $56.50 | 8.830% | $61.489 | $61.49 | $61.50 | $61.50 |
| Purchase #6 | $143.54 | 4.580% | $150.1141 | $150.11 | $150.10 | $150.10 |
| Purchase #7 | $164.83 | 8.471% | $178.7927 | $178.79 | $178.80 | $178.80 |
| 7 purchase totals = | $778.18 | $839.4795 | $839.46 | $839.50 | $839.50 | |