| 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 | $96.40 | 3.392% | $99.6699 | $99.67 | $99.65 | $99.70 |
| Purchase #2 | $113.74 | 6.116% | $120.6963 | $120.70 | $120.70 | $120.70 |
| Purchase #3 | $161.97 | 7.473% | $174.074 | $174.07 | $174.05 | $174.10 |
| Purchase #4 | $130.87 | 6.662% | $139.5886 | $139.59 | $139.60 | $139.60 |
| Purchase #5 | $104.76 | 7.738% | $112.8663 | $112.87 | $112.85 | $112.90 |
| Purchase #6 | $195.95 | 10.784% | $217.0812 | $217.08 | $217.10 | $217.10 |
| Purchase #7 | $115.58 | 9.760% | $126.8606 | $126.86 | $126.85 | $126.90 |
| 7 purchase totals = | $919.27 | $990.8369 | $990.84 | $990.80 | $991.00 | |