| 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 | $21.60 | 5.307% | $22.7463 | $22.75 | $22.75 | $22.70 |
| Purchase #2 | $14.72 | 7.717% | $15.8559 | $15.86 | $15.85 | $15.90 |
| Purchase #3 | $85.79 | 4.439% | $89.5982 | $89.60 | $89.60 | $89.60 |
| Purchase #4 | $133.54 | 5.188% | $140.4681 | $140.47 | $140.45 | $140.50 |
| Purchase #5 | $213.34 | 12.744% | $240.528 | $240.53 | $240.55 | $240.50 |
| Purchase #6 | $163.33 | 4.597% | $170.8383 | $170.84 | $170.85 | $170.80 |
| Purchase #7 | $243.48 | 5.133% | $255.9778 | $255.98 | $256.00 | $256.00 |
| 7 purchase totals = | $875.80 | $936.0126 | $936.03 | $936.05 | $936.00 | |