| 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 | $10.99 | 11.646% | $12.2699 | $12.27 | $12.25 | $12.30 |
| Purchase #2 | $113.88 | 7.480% | $122.3982 | $122.40 | $122.40 | $122.40 |
| Purchase #3 | $188.69 | 3.772% | $195.8074 | $195.81 | $195.80 | $195.80 |
| Purchase #4 | $19.79 | 11.414% | $22.0488 | $22.05 | $22.05 | $22.00 |
| Purchase #5 | $53.33 | 7.444% | $57.2999 | $57.30 | $57.30 | $57.30 |
| Purchase #6 | $93.95 | 12.464% | $105.6599 | $105.66 | $105.65 | $105.70 |
| Purchase #7 | $12.59 | 12.230% | $14.1298 | $14.13 | $14.15 | $14.10 |
| 7 purchase totals = | $493.22 | $529.6139 | $529.62 | $529.60 | $529.60 | |