| 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 | $117.73 | 10.631% | $130.2459 | $130.25 | $130.25 | $130.20 |
| Purchase #2 | $47.56 | 6.855% | $50.8202 | $50.82 | $50.80 | $50.80 |
| Purchase #3 | $86.48 | 6.701% | $92.275 | $92.28 | $92.30 | $92.30 |
| Purchase #4 | $222.77 | 13.425% | $252.6769 | $252.68 | $252.70 | $252.70 |
| Purchase #5 | $61.65 | 9.495% | $67.5037 | $67.50 | $67.50 | $67.50 |
| Purchase #6 | $15.51 | 4.360% | $16.1862 | $16.19 | $16.20 | $16.20 |
| Purchase #7 | $91.96 | 8.740% | $99.9973 | $100.00 | $100.00 | $100.00 |
| 7 purchase totals = | $643.66 | $709.7052 | $709.72 | $709.75 | $709.70 | |