| 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 | $105.87 | 7.351% | $113.6525 | $113.65 | $113.65 | $113.70 |
| Purchase #2 | $75.78 | 3.279% | $78.2648 | $78.26 | $78.25 | $78.30 |
| Purchase #3 | $156.74 | 3.440% | $162.1319 | $162.13 | $162.15 | $162.10 |
| Purchase #4 | $121.33 | 6.319% | $128.9968 | $129.00 | $129.00 | $129.00 |
| Purchase #5 | $51.66 | 13.650% | $58.7116 | $58.71 | $58.70 | $58.70 |
| Purchase #6 | $42.59 | 8.799% | $46.3375 | $46.34 | $46.35 | $46.30 |
| Purchase #7 | $176.35 | 13.145% | $199.5312 | $199.53 | $199.55 | $199.50 |
| 7 purchase totals = | $730.32 | $787.6263 | $787.62 | $787.65 | $787.60 | |