| 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 | $241.90 | 10.564% | $267.4543 | $267.45 | $267.45 | $267.50 |
| Purchase #2 | $188.42 | 8.794% | $204.9897 | $204.99 | $205.00 | $205.00 |
| Purchase #3 | $20.60 | 9.307% | $22.5172 | $22.52 | $22.50 | $22.50 |
| Purchase #4 | $142.56 | 13.666% | $162.0422 | $162.04 | $162.05 | $162.00 |
| Purchase #5 | $158.27 | 7.289% | $169.8063 | $169.81 | $169.80 | $169.80 |
| Purchase #6 | $63.60 | 7.806% | $68.5646 | $68.56 | $68.55 | $68.60 |
| Purchase #7 | $117.73 | 6.579% | $125.4755 | $125.48 | $125.50 | $125.50 |
| 7 purchase totals = | $933.08 | $1,020.8498 | $1,020.85 | $1,020.85 | $1,020.90 | |