| 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 | $10.50 | 12.444% | $11.8066 | $11.81 | $11.80 | $11.80 |
| Purchase #2 | $210.98 | 6.614% | $224.9342 | $224.93 | $224.95 | $224.90 |
| Purchase #3 | $22.50 | 8.217% | $24.3488 | $24.35 | $24.35 | $24.30 |
| Purchase #4 | $13.78 | 3.783% | $14.3013 | $14.30 | $14.30 | $14.30 |
| Purchase #5 | $221.28 | 11.280% | $246.2404 | $246.24 | $246.25 | $246.20 |
| Purchase #6 | $169.95 | 10.649% | $188.048 | $188.05 | $188.05 | $188.00 |
| Purchase #7 | $36.72 | 5.630% | $38.7873 | $38.79 | $38.80 | $38.80 |
| 7 purchase totals = | $685.71 | $748.4666 | $748.47 | $748.50 | $748.30 | |