| 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 | $10.83 | 7.692% | $11.663 | $11.66 | $11.65 | $11.70 |
| Purchase #2 | $59.64 | 10.398% | $65.8414 | $65.84 | $65.85 | $65.80 |
| Purchase #3 | $110.75 | 5.131% | $116.4326 | $116.43 | $116.45 | $116.40 |
| Purchase #4 | $5.44 | 3.307% | $5.6199 | $5.62 | $5.60 | $5.60 |
| Purchase #5 | $221.72 | 4.179% | $230.9857 | $230.99 | $231.00 | $231.00 |
| Purchase #6 | $233.34 | 5.268% | $245.6324 | $245.63 | $245.65 | $245.60 |
| Purchase #7 | $10.80 | 5.265% | $11.3686 | $11.37 | $11.35 | $11.40 |
| 7 purchase totals = | $652.52 | $687.5436 | $687.54 | $687.55 | $687.50 | |