| 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 | $185.69 | 3.352% | $191.9143 | $191.91 | $191.90 | $191.90 |
| Purchase #2 | $98.47 | 10.235% | $108.5484 | $108.55 | $108.55 | $108.50 |
| Purchase #3 | $211.34 | 5.359% | $222.6657 | $222.67 | $222.65 | $222.70 |
| Purchase #4 | $153.67 | 10.164% | $169.289 | $169.29 | $169.30 | $169.30 |
| Purchase #5 | $74.75 | 13.369% | $84.7433 | $84.74 | $84.75 | $84.70 |
| Purchase #6 | $29.28 | 6.364% | $31.1434 | $31.14 | $31.15 | $31.10 |
| Purchase #7 | $129.67 | 6.765% | $138.4422 | $138.44 | $138.45 | $138.40 |
| 7 purchase totals = | $882.87 | $946.7463 | $946.74 | $946.75 | $946.60 | |