| 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 | $30.34 | 3.430% | $31.3807 | $31.38 | $31.40 | $31.40 |
| Purchase #2 | $49.70 | 4.863% | $52.1169 | $52.12 | $52.10 | $52.10 |
| Purchase #3 | $161.48 | 13.381% | $183.0876 | $183.09 | $183.10 | $183.10 |
| Purchase #4 | $245.50 | 4.568% | $256.7144 | $256.71 | $256.70 | $256.70 |
| Purchase #5 | $55.93 | 4.205% | $58.2819 | $58.28 | $58.30 | $58.30 |
| Purchase #6 | $203.88 | 3.635% | $211.291 | $211.29 | $211.30 | $211.30 |
| Purchase #7 | $34.82 | 4.563% | $36.4088 | $36.41 | $36.40 | $36.40 |
| 7 purchase totals = | $781.65 | $829.2813 | $829.28 | $829.30 | $829.30 | |