| 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 | $39.38 | 4.305% | $41.0753 | $41.08 | $41.10 | $41.10 |
| Purchase #2 | $65.77 | 11.771% | $73.5118 | $73.51 | $73.50 | $73.50 |
| Purchase #3 | $227.95 | 8.683% | $247.7429 | $247.74 | $247.75 | $247.70 |
| Purchase #4 | $119.88 | 8.424% | $129.9787 | $129.98 | $130.00 | $130.00 |
| Purchase #5 | $147.44 | 7.651% | $158.7206 | $158.72 | $158.70 | $158.70 |
| Purchase #6 | $37.34 | 7.696% | $40.2137 | $40.21 | $40.20 | $40.20 |
| Purchase #7 | $58.86 | 3.648% | $61.0072 | $61.01 | $61.00 | $61.00 |
| 7 purchase totals = | $696.62 | $752.2502 | $752.25 | $752.25 | $752.20 | |