| 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 | $90.47 | 10.343% | $99.8273 | $99.83 | $99.85 | $99.80 |
| Purchase #2 | $49.55 | 7.864% | $53.4466 | $53.45 | $53.45 | $53.40 |
| Purchase #3 | $218.71 | 5.167% | $230.0107 | $230.01 | $230.00 | $230.00 |
| Purchase #4 | $191.57 | 11.412% | $213.432 | $213.43 | $213.45 | $213.40 |
| Purchase #5 | $52.80 | 8.441% | $57.2568 | $57.26 | $57.25 | $57.30 |
| Purchase #6 | $77.40 | 12.799% | $87.3064 | $87.31 | $87.30 | $87.30 |
| Purchase #7 | $71.75 | 4.484% | $74.9673 | $74.97 | $74.95 | $75.00 |
| 7 purchase totals = | $752.25 | $816.2471 | $816.26 | $816.25 | $816.20 | |