| 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 | $39.77 | 6.499% | $42.3547 | $42.35 | $42.35 | $42.40 |
| Purchase #2 | $21.56 | 8.672% | $23.4297 | $23.43 | $23.45 | $23.40 |
| Purchase #3 | $59.99 | 6.666% | $63.9889 | $63.99 | $64.00 | $64.00 |
| Purchase #4 | $68.56 | 9.567% | $75.1191 | $75.12 | $75.10 | $75.10 |
| Purchase #5 | $190.81 | 4.239% | $198.8984 | $198.90 | $198.90 | $198.90 |
| Purchase #6 | $99.66 | 10.454% | $110.0785 | $110.08 | $110.10 | $110.10 |
| Purchase #7 | $227.41 | 6.369% | $241.8937 | $241.89 | $241.90 | $241.90 |
| 7 purchase totals = | $707.76 | $755.7630 | $755.76 | $755.80 | $755.80 | |