| 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 | $221.77 | 10.118% | $244.2087 | $244.21 | $244.20 | $244.20 |
| Purchase #2 | $136.84 | 10.740% | $151.5366 | $151.54 | $151.55 | $151.50 |
| Purchase #3 | $133.26 | 7.430% | $143.1612 | $143.16 | $143.15 | $143.20 |
| Purchase #4 | $27.26 | 3.628% | $28.249 | $28.25 | $28.25 | $28.20 |
| Purchase #5 | $137.78 | 10.570% | $152.3433 | $152.34 | $152.35 | $152.30 |
| Purchase #6 | $42.92 | 6.494% | $45.7072 | $45.71 | $45.70 | $45.70 |
| Purchase #7 | $188.62 | 12.822% | $212.8049 | $212.80 | $212.80 | $212.80 |
| 7 purchase totals = | $888.45 | $978.0109 | $978.01 | $978.00 | $977.90 | |