| 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 | $189.43 | 10.150% | $208.6571 | $208.66 | $208.65 | $208.70 |
| Purchase #2 | $67.38 | 7.724% | $72.5844 | $72.58 | $72.60 | $72.60 |
| Purchase #3 | $211.31 | 6.696% | $225.4593 | $225.46 | $225.45 | $225.50 |
| Purchase #4 | $152.41 | 5.298% | $160.4847 | $160.48 | $160.50 | $160.50 |
| Purchase #5 | $8.62 | 4.627% | $9.0188 | $9.02 | $9.00 | $9.00 |
| Purchase #6 | $118.66 | 5.185% | $124.8125 | $124.81 | $124.80 | $124.80 |
| Purchase #7 | $109.30 | 7.803% | $117.8287 | $117.83 | $117.85 | $117.80 |
| 7 purchase totals = | $857.11 | $918.8455 | $918.84 | $918.85 | $918.90 | |