| 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 | $185.34 | 9.705% | $203.3272 | $203.33 | $203.35 | $203.30 |
| Purchase #2 | $135.43 | 8.119% | $146.4256 | $146.43 | $146.45 | $146.40 |
| Purchase #3 | $108.77 | 3.418% | $112.4878 | $112.49 | $112.50 | $112.50 |
| Purchase #4 | $109.39 | 5.680% | $115.6034 | $115.60 | $115.60 | $115.60 |
| Purchase #5 | $48.34 | 6.330% | $51.3999 | $51.40 | $51.40 | $51.40 |
| Purchase #6 | $233.33 | 9.723% | $256.0167 | $256.02 | $256.00 | $256.00 |
| Purchase #7 | $66.86 | 10.626% | $73.9645 | $73.96 | $73.95 | $74.00 |
| 7 purchase totals = | $887.46 | $959.2251 | $959.23 | $959.25 | $959.20 | |