| 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 | $84.55 | 7.263% | $90.6909 | $90.69 | $90.70 | $90.70 |
| Purchase #2 | $15.85 | 9.600% | $17.3716 | $17.37 | $17.35 | $17.40 |
| Purchase #3 | $7.31 | 5.219% | $7.6915 | $7.69 | $7.70 | $7.70 |
| Purchase #4 | $173.80 | 3.295% | $179.5267 | $179.53 | $179.55 | $179.50 |
| Purchase #5 | $18.62 | 6.387% | $19.8093 | $19.81 | $19.80 | $19.80 |
| Purchase #6 | $246.82 | 8.268% | $267.2271 | $267.23 | $267.25 | $267.20 |
| Purchase #7 | $117.69 | 7.501% | $126.5179 | $126.52 | $126.50 | $126.50 |
| 7 purchase totals = | $664.64 | $708.8350 | $708.84 | $708.85 | $708.80 | |