| 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 | $184.50 | 11.388% | $205.5109 | $205.51 | $205.50 | $205.50 |
| Purchase #2 | $37.38 | 8.189% | $40.441 | $40.44 | $40.45 | $40.40 |
| Purchase #3 | $122.50 | 10.499% | $135.3613 | $135.36 | $135.35 | $135.40 |
| Purchase #4 | $14.63 | 13.119% | $16.5493 | $16.55 | $16.55 | $16.50 |
| Purchase #5 | $23.46 | 11.817% | $26.2323 | $26.23 | $26.25 | $26.20 |
| Purchase #6 | $217.95 | 5.102% | $229.0698 | $229.07 | $229.05 | $229.10 |
| Purchase #7 | $41.81 | 7.358% | $44.8864 | $44.89 | $44.90 | $44.90 |
| 7 purchase totals = | $642.23 | $698.0510 | $698.05 | $698.05 | $698.00 | |