| 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 | $45.45 | 13.779% | $51.7126 | $51.71 | $51.70 | $51.70 |
| Purchase #2 | $5.52 | 7.284% | $5.9221 | $5.92 | $5.90 | $5.90 |
| Purchase #3 | $170.90 | 4.626% | $178.8058 | $178.81 | $178.80 | $178.80 |
| Purchase #4 | $159.59 | 11.336% | $177.6811 | $177.68 | $177.70 | $177.70 |
| Purchase #5 | $121.46 | 9.332% | $132.7946 | $132.79 | $132.80 | $132.80 |
| Purchase #6 | $39.78 | 6.614% | $42.411 | $42.41 | $42.40 | $42.40 |
| Purchase #7 | $38.35 | 7.816% | $41.3474 | $41.35 | $41.35 | $41.30 |
| 7 purchase totals = | $581.05 | $630.6746 | $630.67 | $630.65 | $630.60 | |