| 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 | $11.48 | 4.210% | $11.9633 | $11.96 | $11.95 | $12.00 |
| Purchase #2 | $102.68 | 13.150% | $116.1824 | $116.18 | $116.20 | $116.20 |
| Purchase #3 | $8.93 | 10.290% | $9.8489 | $9.85 | $9.85 | $9.80 |
| Purchase #4 | $243.55 | 12.431% | $273.8257 | $273.83 | $273.85 | $273.80 |
| Purchase #5 | $90.27 | 7.429% | $96.9762 | $96.98 | $97.00 | $97.00 |
| Purchase #6 | $47.91 | 6.462% | $51.0059 | $51.01 | $51.00 | $51.00 |
| Purchase #7 | $77.51 | 6.838% | $82.8101 | $82.81 | $82.80 | $82.80 |
| 7 purchase totals = | $582.33 | $642.6125 | $642.62 | $642.65 | $642.60 | |