| 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 | $12.30 | 4.226% | $12.8198 | $12.82 | $12.80 | $12.80 |
| Purchase #2 | $24.61 | 3.139% | $25.3825 | $25.38 | $25.40 | $25.40 |
| Purchase #3 | $237.90 | 12.662% | $268.0229 | $268.02 | $268.00 | $268.00 |
| Purchase #4 | $21.41 | 3.191% | $22.0932 | $22.09 | $22.10 | $22.10 |
| Purchase #5 | $158.32 | 4.623% | $165.6391 | $165.64 | $165.65 | $165.60 |
| Purchase #6 | $235.77 | 5.378% | $248.4497 | $248.45 | $248.45 | $248.40 |
| Purchase #7 | $115.29 | 8.169% | $124.708 | $124.71 | $124.70 | $124.70 |
| 7 purchase totals = | $805.60 | $867.1152 | $867.11 | $867.10 | $867.00 | |