| 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 | $101.85 | 3.642% | $105.5594 | $105.56 | $105.55 | $105.60 |
| Purchase #2 | $84.80 | 5.115% | $89.1375 | $89.14 | $89.15 | $89.10 |
| Purchase #3 | $61.63 | 12.573% | $69.3787 | $69.38 | $69.40 | $69.40 |
| Purchase #4 | $90.72 | 3.203% | $93.6258 | $93.63 | $93.65 | $93.60 |
| Purchase #5 | $109.89 | 8.836% | $119.5999 | $119.60 | $119.60 | $119.60 |
| Purchase #6 | $38.30 | 3.819% | $39.7627 | $39.76 | $39.75 | $39.80 |
| Purchase #7 | $222.37 | 4.854% | $233.1638 | $233.16 | $233.15 | $233.20 |
| 7 purchase totals = | $709.56 | $750.2278 | $750.23 | $750.25 | $750.30 | |