| 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 | $103.42 | 12.250% | $116.089 | $116.09 | $116.10 | $116.10 |
| Purchase #2 | $44.49 | 5.620% | $46.9903 | $46.99 | $47.00 | $47.00 |
| Purchase #3 | $17.77 | 13.550% | $20.1778 | $20.18 | $20.20 | $20.20 |
| Purchase #4 | $108.57 | 3.358% | $112.2158 | $112.22 | $112.20 | $112.20 |
| Purchase #5 | $224.55 | 6.601% | $239.3725 | $239.37 | $239.35 | $239.40 |
| Purchase #6 | $112.87 | 9.813% | $123.9459 | $123.95 | $123.95 | $123.90 |
| Purchase #7 | $64.38 | 11.551% | $71.8165 | $71.82 | $71.80 | $71.80 |
| 7 purchase totals = | $676.05 | $730.6078 | $730.62 | $730.60 | $730.60 | |