| 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 | $186.37 | 7.747% | $200.8081 | $200.81 | $200.80 | $200.80 |
| Purchase #2 | $86.86 | 5.315% | $91.4766 | $91.48 | $91.50 | $91.50 |
| Purchase #3 | $94.47 | 6.624% | $100.7277 | $100.73 | $100.75 | $100.70 |
| Purchase #4 | $231.95 | 5.786% | $245.3706 | $245.37 | $245.35 | $245.40 |
| Purchase #5 | $27.58 | 5.644% | $29.1366 | $29.14 | $29.15 | $29.10 |
| Purchase #6 | $225.31 | 3.129% | $232.3599 | $232.36 | $232.35 | $232.40 |
| Purchase #7 | $66.28 | 5.405% | $69.8624 | $69.86 | $69.85 | $69.90 |
| 7 purchase totals = | $918.82 | $969.7419 | $969.75 | $969.75 | $969.80 | |