| 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 | $116.98 | 3.725% | $121.3375 | $121.34 | $121.35 | $121.30 |
| Purchase #2 | $83.60 | 4.872% | $87.673 | $87.67 | $87.65 | $87.70 |
| Purchase #3 | $203.50 | 5.191% | $214.0637 | $214.06 | $214.05 | $214.10 |
| Purchase #4 | $24.40 | 3.383% | $25.2255 | $25.23 | $25.25 | $25.20 |
| Purchase #5 | $113.85 | 5.438% | $120.0412 | $120.04 | $120.05 | $120.00 |
| Purchase #6 | $78.43 | 12.372% | $88.1334 | $88.13 | $88.15 | $88.10 |
| Purchase #7 | $64.52 | 11.775% | $72.1172 | $72.12 | $72.10 | $72.10 |
| 7 purchase totals = | $685.28 | $728.5915 | $728.59 | $728.60 | $728.50 | |