| 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 | $78.25 | 9.686% | $85.8293 | $85.83 | $85.85 | $85.80 |
| Purchase #2 | $189.90 | 8.553% | $206.1421 | $206.14 | $206.15 | $206.10 |
| Purchase #3 | $79.52 | 6.290% | $84.5218 | $84.52 | $84.50 | $84.50 |
| Purchase #4 | $185.53 | 10.403% | $204.8307 | $204.83 | $204.85 | $204.80 |
| Purchase #5 | $9.53 | 11.700% | $10.645 | $10.65 | $10.65 | $10.60 |
| Purchase #6 | $235.78 | 8.784% | $256.4909 | $256.49 | $256.50 | $256.50 |
| Purchase #7 | $238.38 | 12.736% | $268.7401 | $268.74 | $268.75 | $268.70 |
| 7 purchase totals = | $1,016.89 | $1,117.1999 | $1,117.20 | $1,117.25 | $1,117.00 | |