| 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 | $170.68 | 3.485% | $176.6282 | $176.63 | $176.65 | $176.60 |
| Purchase #2 | $92.69 | 8.832% | $100.8764 | $100.88 | $100.90 | $100.90 |
| Purchase #3 | $54.98 | 6.227% | $58.4036 | $58.40 | $58.40 | $58.40 |
| Purchase #4 | $98.77 | 6.595% | $105.2839 | $105.28 | $105.30 | $105.30 |
| Purchase #5 | $34.58 | 4.791% | $36.2367 | $36.24 | $36.25 | $36.20 |
| Purchase #6 | $194.40 | 8.204% | $210.3486 | $210.35 | $210.35 | $210.30 |
| Purchase #7 | $147.28 | 8.850% | $160.3143 | $160.31 | $160.30 | $160.30 |
| 7 purchase totals = | $793.38 | $848.0917 | $848.09 | $848.15 | $848.00 | |