| 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 | $73.34 | 8.691% | $79.714 | $79.71 | $79.70 | $79.70 |
| Purchase #2 | $151.75 | 10.537% | $167.7399 | $167.74 | $167.75 | $167.70 |
| Purchase #3 | $55.88 | 13.782% | $63.5814 | $63.58 | $63.60 | $63.60 |
| Purchase #4 | $33.33 | 11.264% | $37.0843 | $37.08 | $37.10 | $37.10 |
| Purchase #5 | $34.50 | 3.187% | $35.5995 | $35.60 | $35.60 | $35.60 |
| Purchase #6 | $129.53 | 7.635% | $139.4196 | $139.42 | $139.40 | $139.40 |
| Purchase #7 | $21.76 | 10.525% | $24.0502 | $24.05 | $24.05 | $24.10 |
| 7 purchase totals = | $500.09 | $547.1889 | $547.18 | $547.20 | $547.20 | |