| 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 | $104.70 | 7.568% | $112.6237 | $112.62 | $112.60 | $112.60 |
| Purchase #2 | $84.53 | 4.183% | $88.0659 | $88.07 | $88.05 | $88.10 |
| Purchase #3 | $170.68 | 6.805% | $182.2948 | $182.29 | $182.30 | $182.30 |
| Purchase #4 | $237.95 | 4.707% | $249.1503 | $249.15 | $249.15 | $249.20 |
| Purchase #5 | $105.94 | 3.295% | $109.4307 | $109.43 | $109.45 | $109.40 |
| Purchase #6 | $57.72 | 5.196% | $60.7191 | $60.72 | $60.70 | $60.70 |
| Purchase #7 | $16.70 | 6.672% | $17.8142 | $17.81 | $17.80 | $17.80 |
| 7 purchase totals = | $778.22 | $820.0987 | $820.09 | $820.05 | $820.10 | |