| 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 | $51.45 | 7.658% | $55.39 | $55.39 | $55.40 | $55.40 |
| Purchase #2 | $120.43 | 6.403% | $128.1411 | $128.14 | $128.15 | $128.10 |
| Purchase #3 | $30.55 | 13.665% | $34.7247 | $34.72 | $34.70 | $34.70 |
| Purchase #4 | $70.71 | 12.286% | $79.3974 | $79.40 | $79.40 | $79.40 |
| Purchase #5 | $121.92 | 6.443% | $129.7753 | $129.78 | $129.80 | $129.80 |
| Purchase #6 | $41.31 | 9.605% | $45.2778 | $45.28 | $45.30 | $45.30 |
| Purchase #7 | $131.97 | 13.487% | $149.7688 | $149.77 | $149.75 | $149.80 |
| 7 purchase totals = | $568.34 | $622.4751 | $622.48 | $622.50 | $622.50 | |