| 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 | $103.96 | 3.133% | $107.2171 | $107.22 | $107.20 | $107.20 |
| Purchase #2 | $193.72 | 13.673% | $220.2073 | $220.21 | $220.20 | $220.20 |
| Purchase #3 | $73.64 | 3.537% | $76.2446 | $76.24 | $76.25 | $76.20 |
| Purchase #4 | $57.30 | 3.437% | $59.2694 | $59.27 | $59.25 | $59.30 |
| Purchase #5 | $14.81 | 5.144% | $15.5718 | $15.57 | $15.55 | $15.60 |
| Purchase #6 | $43.52 | 7.345% | $46.7165 | $46.72 | $46.70 | $46.70 |
| Purchase #7 | $149.63 | 3.458% | $154.8042 | $154.80 | $154.80 | $154.80 |
| 7 purchase totals = | $636.58 | $680.0309 | $680.03 | $679.95 | $680.00 | |