| 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 | $63.30 | 10.749% | $70.1041 | $70.10 | $70.10 | $70.10 |
| Purchase #2 | $196.60 | 5.532% | $207.4759 | $207.48 | $207.50 | $207.50 |
| Purchase #3 | $169.57 | 5.478% | $178.859 | $178.86 | $178.85 | $178.90 |
| Purchase #4 | $129.78 | 7.274% | $139.2202 | $139.22 | $139.20 | $139.20 |
| Purchase #5 | $237.38 | 4.621% | $248.3493 | $248.35 | $248.35 | $248.30 |
| Purchase #6 | $37.60 | 5.186% | $39.5499 | $39.55 | $39.55 | $39.50 |
| Purchase #7 | $92.86 | 6.147% | $98.5681 | $98.57 | $98.55 | $98.60 |
| 7 purchase totals = | $927.09 | $982.1265 | $982.13 | $982.10 | $982.10 | |