| 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 | $74.82 | 3.648% | $77.5494 | $77.55 | $77.55 | $77.50 |
| Purchase #2 | $37.84 | 7.842% | $40.8074 | $40.81 | $40.80 | $40.80 |
| Purchase #3 | $128.69 | 12.517% | $144.7981 | $144.80 | $144.80 | $144.80 |
| Purchase #4 | $121.39 | 9.309% | $132.6902 | $132.69 | $132.70 | $132.70 |
| Purchase #5 | $63.91 | 4.686% | $66.9048 | $66.90 | $66.90 | $66.90 |
| Purchase #6 | $16.91 | 12.251% | $18.9816 | $18.98 | $19.00 | $19.00 |
| Purchase #7 | $82.53 | 9.351% | $90.2474 | $90.25 | $90.25 | $90.20 |
| 7 purchase totals = | $526.09 | $571.9789 | $571.98 | $572.00 | $571.90 | |