| 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 | $182.52 | 9.637% | $200.1095 | $200.11 | $200.10 | $200.10 |
| Purchase #2 | $123.40 | 12.593% | $138.9398 | $138.94 | $138.95 | $138.90 |
| Purchase #3 | $72.34 | 13.867% | $82.3714 | $82.37 | $82.35 | $82.40 |
| Purchase #4 | $25.69 | 3.643% | $26.6259 | $26.63 | $26.65 | $26.60 |
| Purchase #5 | $218.38 | 5.387% | $230.1441 | $230.14 | $230.15 | $230.10 |
| Purchase #6 | $62.61 | 3.360% | $64.7137 | $64.71 | $64.70 | $64.70 |
| Purchase #7 | $92.87 | 4.351% | $96.9108 | $96.91 | $96.90 | $96.90 |
| 7 purchase totals = | $777.81 | $839.8152 | $839.81 | $839.80 | $839.70 | |