| 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 | $43.35 | 4.689% | $45.3827 | $45.38 | $45.40 | $45.40 |
| Purchase #2 | $20.88 | 4.468% | $21.8129 | $21.81 | $21.80 | $21.80 |
| Purchase #3 | $72.75 | 3.743% | $75.473 | $75.47 | $75.45 | $75.50 |
| Purchase #4 | $210.42 | 7.218% | $225.6081 | $225.61 | $225.60 | $225.60 |
| Purchase #5 | $27.41 | 7.285% | $29.4068 | $29.41 | $29.40 | $29.40 |
| Purchase #6 | $32.47 | 4.608% | $33.9662 | $33.97 | $33.95 | $34.00 |
| Purchase #7 | $114.57 | 5.815% | $121.2322 | $121.23 | $121.25 | $121.20 |
| 7 purchase totals = | $521.85 | $552.8819 | $552.88 | $552.85 | $552.90 | |