| 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 | $93.39 | 13.159% | $105.6792 | $105.68 | $105.70 | $105.70 |
| Purchase #2 | $34.96 | 4.816% | $36.6437 | $36.64 | $36.65 | $36.60 |
| Purchase #3 | $99.42 | 6.219% | $105.6029 | $105.60 | $105.60 | $105.60 |
| Purchase #4 | $159.55 | 3.638% | $165.3544 | $165.35 | $165.35 | $165.40 |
| Purchase #5 | $128.59 | 6.644% | $137.1335 | $137.13 | $137.15 | $137.10 |
| Purchase #6 | $23.75 | 12.115% | $26.6273 | $26.63 | $26.65 | $26.60 |
| Purchase #7 | $215.96 | 12.493% | $242.9399 | $242.94 | $242.95 | $242.90 |
| 7 purchase totals = | $755.62 | $819.9809 | $819.97 | $820.05 | $819.90 | |