| 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 | $180.82 | 10.160% | $199.1913 | $199.19 | $199.20 | $199.20 |
| Purchase #2 | $39.84 | 3.380% | $41.1866 | $41.19 | $41.20 | $41.20 |
| Purchase #3 | $63.71 | 7.830% | $68.6985 | $68.70 | $68.70 | $68.70 |
| Purchase #4 | $228.62 | 10.246% | $252.0444 | $252.04 | $252.05 | $252.00 |
| Purchase #5 | $19.96 | 4.199% | $20.7981 | $20.80 | $20.80 | $20.80 |
| Purchase #6 | $79.43 | 4.823% | $83.2609 | $83.26 | $83.25 | $83.30 |
| Purchase #7 | $23.28 | 10.564% | $25.7393 | $25.74 | $25.75 | $25.70 |
| 7 purchase totals = | $635.66 | $690.9191 | $690.92 | $690.95 | $690.90 | |