| 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 | $72.71 | 13.681% | $82.6575 | $82.66 | $82.65 | $82.70 |
| Purchase #2 | $76.50 | 8.545% | $83.0369 | $83.04 | $83.05 | $83.00 |
| Purchase #3 | $47.98 | 4.608% | $50.1909 | $50.19 | $50.20 | $50.20 |
| Purchase #4 | $60.78 | 6.840% | $64.9374 | $64.94 | $64.95 | $64.90 |
| Purchase #5 | $189.89 | 5.404% | $200.1517 | $200.15 | $200.15 | $200.20 |
| Purchase #6 | $111.79 | 5.369% | $117.792 | $117.79 | $117.80 | $117.80 |
| Purchase #7 | $34.65 | 12.611% | $39.0197 | $39.02 | $39.00 | $39.00 |
| 7 purchase totals = | $594.30 | $637.7861 | $637.79 | $637.80 | $637.80 | |