| 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 | $23.52 | 9.201% | $25.6841 | $25.68 | $25.70 | $25.70 |
| Purchase #2 | $148.86 | 11.318% | $165.708 | $165.71 | $165.70 | $165.70 |
| Purchase #3 | $191.27 | 8.550% | $207.6236 | $207.62 | $207.60 | $207.60 |
| Purchase #4 | $243.89 | 9.621% | $267.3547 | $267.35 | $267.35 | $267.40 |
| Purchase #5 | $77.34 | 9.526% | $84.7074 | $84.71 | $84.70 | $84.70 |
| Purchase #6 | $215.65 | 7.383% | $231.5714 | $231.57 | $231.55 | $231.60 |
| Purchase #7 | $114.86 | 4.572% | $120.1114 | $120.11 | $120.10 | $120.10 |
| 7 purchase totals = | $1,015.39 | $1,102.7606 | $1,102.75 | $1,102.70 | $1,102.80 | |