| 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 | $78.98 | 10.587% | $87.3416 | $87.34 | $87.35 | $87.30 |
| Purchase #2 | $162.32 | 12.331% | $182.3357 | $182.34 | $182.35 | $182.30 |
| Purchase #3 | $51.82 | 9.832% | $56.9149 | $56.91 | $56.90 | $56.90 |
| Purchase #4 | $237.88 | 6.537% | $253.4302 | $253.43 | $253.45 | $253.40 |
| Purchase #5 | $26.36 | 12.463% | $29.6452 | $29.65 | $29.65 | $29.60 |
| Purchase #6 | $18.92 | 4.600% | $19.7903 | $19.79 | $19.80 | $19.80 |
| Purchase #7 | $183.68 | 9.774% | $201.6329 | $201.63 | $201.65 | $201.60 |
| 7 purchase totals = | $759.96 | $831.0908 | $831.09 | $831.15 | $830.90 | |