| 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 | $86.84 | 4.351% | $90.6184 | $90.62 | $90.60 | $90.60 |
| Purchase #2 | $159.61 | 12.407% | $179.4128 | $179.41 | $179.40 | $179.40 |
| Purchase #3 | $243.97 | 3.339% | $252.1162 | $252.12 | $252.10 | $252.10 |
| Purchase #4 | $199.38 | 5.304% | $209.9551 | $209.96 | $209.95 | $210.00 |
| Purchase #5 | $246.39 | 4.257% | $256.8788 | $256.88 | $256.90 | $256.90 |
| Purchase #6 | $48.47 | 12.512% | $54.5346 | $54.53 | $54.55 | $54.50 |
| Purchase #7 | $218.31 | 7.808% | $235.3556 | $235.36 | $235.35 | $235.40 |
| 7 purchase totals = | $1,202.97 | $1,278.8715 | $1,278.88 | $1,278.85 | $1,278.90 | |