| 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 | $23.98 | 7.840% | $25.86 | $25.86 | $25.85 | $25.90 |
| Purchase #2 | $45.27 | 12.826% | $51.0763 | $51.08 | $51.10 | $51.10 |
| Purchase #3 | $74.64 | 11.343% | $83.1064 | $83.11 | $83.10 | $83.10 |
| Purchase #4 | $104.75 | 8.104% | $113.2389 | $113.24 | $113.25 | $113.20 |
| Purchase #5 | $146.71 | 8.127% | $158.6331 | $158.63 | $158.65 | $158.60 |
| Purchase #6 | $207.44 | 4.513% | $216.8018 | $216.80 | $216.80 | $216.80 |
| Purchase #7 | $130.73 | 8.143% | $141.3753 | $141.38 | $141.40 | $141.40 |
| 7 purchase totals = | $733.52 | $790.0918 | $790.10 | $790.15 | $790.10 | |