| 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 | $191.57 | 9.639% | $210.0354 | $210.04 | $210.05 | $210.00 |
| Purchase #2 | $99.84 | 12.653% | $112.4728 | $112.47 | $112.45 | $112.50 |
| Purchase #3 | $240.48 | 5.154% | $252.8743 | $252.87 | $252.85 | $252.90 |
| Purchase #4 | $217.76 | 5.628% | $230.0155 | $230.02 | $230.00 | $230.00 |
| Purchase #5 | $205.43 | 8.260% | $222.3985 | $222.40 | $222.40 | $222.40 |
| Purchase #6 | $14.41 | 11.613% | $16.0834 | $16.08 | $16.10 | $16.10 |
| Purchase #7 | $124.91 | 9.437% | $136.6978 | $136.70 | $136.70 | $136.70 |
| 7 purchase totals = | $1,094.40 | $1,180.5777 | $1,180.58 | $1,180.55 | $1,180.60 | |