| 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 | $158.48 | 7.314% | $170.0712 | $170.07 | $170.05 | $170.10 |
| Purchase #2 | $82.25 | 6.788% | $87.8331 | $87.83 | $87.85 | $87.80 |
| Purchase #3 | $99.65 | 7.470% | $107.0939 | $107.09 | $107.10 | $107.10 |
| Purchase #4 | $176.75 | 6.560% | $188.3448 | $188.34 | $188.35 | $188.30 |
| Purchase #5 | $13.87 | 3.820% | $14.3998 | $14.40 | $14.40 | $14.40 |
| Purchase #6 | $184.98 | 3.767% | $191.9482 | $191.95 | $191.95 | $191.90 |
| Purchase #7 | $169.38 | 13.794% | $192.7443 | $192.74 | $192.75 | $192.70 |
| 7 purchase totals = | $885.36 | $952.4353 | $952.42 | $952.45 | $952.30 | |