| 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 | $230.71 | 9.298% | $252.1614 | $252.16 | $252.15 | $252.20 |
| Purchase #2 | $150.59 | 13.300% | $170.6185 | $170.62 | $170.60 | $170.60 |
| Purchase #3 | $82.55 | 10.188% | $90.9602 | $90.96 | $90.95 | $91.00 |
| Purchase #4 | $12.37 | 3.439% | $12.7954 | $12.80 | $12.80 | $12.80 |
| Purchase #5 | $28.91 | 13.868% | $32.9192 | $32.92 | $32.90 | $32.90 |
| Purchase #6 | $21.71 | 7.618% | $23.3639 | $23.36 | $23.35 | $23.40 |
| Purchase #7 | $41.96 | 3.598% | $43.4697 | $43.47 | $43.45 | $43.50 |
| 7 purchase totals = | $568.80 | $626.2883 | $626.29 | $626.20 | $626.40 | |