| 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 | $40.54 | 7.189% | $43.4544 | $43.45 | $43.45 | $43.50 |
| Purchase #2 | $217.80 | 9.759% | $239.0551 | $239.06 | $239.05 | $239.10 |
| Purchase #3 | $121.81 | 12.811% | $137.4151 | $137.42 | $137.40 | $137.40 |
| Purchase #4 | $21.27 | 6.643% | $22.683 | $22.68 | $22.70 | $22.70 |
| Purchase #5 | $125.50 | 7.330% | $134.6992 | $134.70 | $134.70 | $134.70 |
| Purchase #6 | $64.99 | 13.617% | $73.8397 | $73.84 | $73.85 | $73.80 |
| Purchase #7 | $28.77 | 5.740% | $30.4214 | $30.42 | $30.40 | $30.40 |
| 7 purchase totals = | $620.68 | $681.5679 | $681.57 | $681.55 | $681.60 | |