| 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 | $10.86 | 5.442% | $11.451 | $11.45 | $11.45 | $11.50 |
| Purchase #2 | $51.38 | 11.174% | $57.1212 | $57.12 | $57.10 | $57.10 |
| Purchase #3 | $98.69 | 11.580% | $110.1183 | $110.12 | $110.10 | $110.10 |
| Purchase #4 | $141.68 | 12.621% | $159.5614 | $159.56 | $159.55 | $159.60 |
| Purchase #5 | $45.85 | 3.703% | $47.5478 | $47.55 | $47.55 | $47.50 |
| Purchase #6 | $68.39 | 9.813% | $75.1011 | $75.10 | $75.10 | $75.10 |
| Purchase #7 | $99.66 | 13.461% | $113.0752 | $113.08 | $113.10 | $113.10 |
| 7 purchase totals = | $516.51 | $573.9760 | $573.98 | $573.95 | $574.00 | |