| 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 | $88.71 | 3.345% | $91.6773 | $91.68 | $91.70 | $91.70 |
| Purchase #2 | $36.98 | 13.765% | $42.0703 | $42.07 | $42.05 | $42.10 |
| Purchase #3 | $172.48 | 4.147% | $179.6327 | $179.63 | $179.65 | $179.60 |
| Purchase #4 | $112.96 | 4.710% | $118.2804 | $118.28 | $118.30 | $118.30 |
| Purchase #5 | $163.44 | 9.285% | $178.6154 | $178.62 | $178.60 | $178.60 |
| Purchase #6 | $19.71 | 3.520% | $20.4038 | $20.40 | $20.40 | $20.40 |
| Purchase #7 | $190.75 | 13.174% | $215.8794 | $215.88 | $215.90 | $215.90 |
| 7 purchase totals = | $785.03 | $846.5593 | $846.56 | $846.60 | $846.60 | |