| 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 | $199.95 | 5.402% | $210.7513 | $210.75 | $210.75 | $210.80 |
| Purchase #2 | $117.77 | 5.562% | $124.3204 | $124.32 | $124.30 | $124.30 |
| Purchase #3 | $190.41 | 10.365% | $210.146 | $210.15 | $210.15 | $210.10 |
| Purchase #4 | $54.94 | 3.651% | $56.9459 | $56.95 | $56.95 | $56.90 |
| Purchase #5 | $144.56 | 6.625% | $154.1371 | $154.14 | $154.15 | $154.10 |
| Purchase #6 | $13.48 | 10.822% | $14.9388 | $14.94 | $14.95 | $14.90 |
| Purchase #7 | $249.94 | 11.553% | $278.8156 | $278.82 | $278.80 | $278.80 |
| 7 purchase totals = | $971.05 | $1,050.0551 | $1,050.07 | $1,050.05 | $1,049.90 | |