| 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 | $42.89 | 6.291% | $45.5882 | $45.59 | $45.60 | $45.60 |
| Purchase #2 | $149.88 | 12.741% | $168.9762 | $168.98 | $169.00 | $169.00 |
| Purchase #3 | $73.74 | 3.674% | $76.4492 | $76.45 | $76.45 | $76.40 |
| Purchase #4 | $8.92 | 8.377% | $9.6672 | $9.67 | $9.65 | $9.70 |
| Purchase #5 | $68.94 | 3.781% | $71.5466 | $71.55 | $71.55 | $71.50 |
| Purchase #6 | $52.71 | 5.803% | $55.7688 | $55.77 | $55.75 | $55.80 |
| Purchase #7 | $70.95 | 6.152% | $75.3148 | $75.31 | $75.30 | $75.30 |
| 7 purchase totals = | $468.03 | $503.3110 | $503.32 | $503.30 | $503.30 | |