| 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 | $169.35 | 10.160% | $186.556 | $186.56 | $186.55 | $186.60 |
| Purchase #2 | $38.90 | 3.686% | $40.3339 | $40.33 | $40.35 | $40.30 |
| Purchase #3 | $37.85 | 8.814% | $41.1861 | $41.19 | $41.20 | $41.20 |
| Purchase #4 | $218.88 | 11.121% | $243.2216 | $243.22 | $243.20 | $243.20 |
| Purchase #5 | $57.94 | 7.220% | $62.1233 | $62.12 | $62.10 | $62.10 |
| Purchase #6 | $149.48 | 13.705% | $169.9662 | $169.97 | $169.95 | $170.00 |
| Purchase #7 | $222.44 | 11.288% | $247.549 | $247.55 | $247.55 | $247.50 |
| 7 purchase totals = | $894.84 | $990.9361 | $990.94 | $990.90 | $990.90 | |