| 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 | $33.60 | 13.257% | $38.0544 | $38.05 | $38.05 | $38.10 |
| Purchase #2 | $203.49 | 5.619% | $214.9241 | $214.92 | $214.90 | $214.90 |
| Purchase #3 | $145.82 | 13.237% | $165.1222 | $165.12 | $165.10 | $165.10 |
| Purchase #4 | $112.28 | 8.309% | $121.6093 | $121.61 | $121.60 | $121.60 |
| Purchase #5 | $242.65 | 8.712% | $263.7897 | $263.79 | $263.80 | $263.80 |
| Purchase #6 | $5.70 | 3.585% | $5.9043 | $5.90 | $5.90 | $5.90 |
| Purchase #7 | $129.59 | 7.542% | $139.3637 | $139.36 | $139.35 | $139.40 |
| 7 purchase totals = | $873.13 | $948.7677 | $948.75 | $948.70 | $948.80 | |