| 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 | $103.37 | 6.712% | $110.3082 | $110.31 | $110.30 | $110.30 |
| Purchase #2 | $207.87 | 8.119% | $224.747 | $224.75 | $224.75 | $224.70 |
| Purchase #3 | $30.51 | 9.545% | $33.4222 | $33.42 | $33.40 | $33.40 |
| Purchase #4 | $6.63 | 4.637% | $6.9374 | $6.94 | $6.95 | $6.90 |
| Purchase #5 | $157.74 | 10.201% | $173.8311 | $173.83 | $173.85 | $173.80 |
| Purchase #6 | $39.87 | 12.837% | $44.9881 | $44.99 | $45.00 | $45.00 |
| Purchase #7 | $21.25 | 8.865% | $23.1338 | $23.13 | $23.15 | $23.10 |
| 7 purchase totals = | $567.24 | $617.3678 | $617.37 | $617.40 | $617.20 | |