| 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 | $223.94 | 7.749% | $241.2931 | $241.29 | $241.30 | $241.30 |
| Purchase #2 | $47.34 | 6.282% | $50.3139 | $50.31 | $50.30 | $50.30 |
| Purchase #3 | $142.84 | 13.851% | $162.6248 | $162.62 | $162.60 | $162.60 |
| Purchase #4 | $119.41 | 7.824% | $128.7526 | $128.75 | $128.75 | $128.80 |
| Purchase #5 | $181.27 | 4.171% | $188.8308 | $188.83 | $188.85 | $188.80 |
| Purchase #6 | $19.82 | 4.642% | $20.74 | $20.74 | $20.75 | $20.70 |
| Purchase #7 | $37.93 | 3.292% | $39.1787 | $39.18 | $39.20 | $39.20 |
| 7 purchase totals = | $772.55 | $831.7339 | $831.72 | $831.75 | $831.70 | |