| 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 | $21.80 | 9.771% | $23.9301 | $23.93 | $23.95 | $23.90 |
| Purchase #2 | $156.33 | 5.795% | $165.3893 | $165.39 | $165.40 | $165.40 |
| Purchase #3 | $80.60 | 3.265% | $83.2316 | $83.23 | $83.25 | $83.20 |
| Purchase #4 | $76.76 | 4.422% | $80.1543 | $80.15 | $80.15 | $80.20 |
| Purchase #5 | $68.60 | 11.424% | $76.4369 | $76.44 | $76.45 | $76.40 |
| Purchase #6 | $137.90 | 7.432% | $148.1487 | $148.15 | $148.15 | $148.10 |
| Purchase #7 | $17.75 | 4.416% | $18.5338 | $18.53 | $18.55 | $18.50 |
| 7 purchase totals = | $559.74 | $595.8247 | $595.82 | $595.90 | $595.70 | |