| 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 | $152.33 | 10.207% | $167.8783 | $167.88 | $167.90 | $167.90 |
| Purchase #2 | $117.42 | 9.818% | $128.9483 | $128.95 | $128.95 | $128.90 |
| Purchase #3 | $140.90 | 9.840% | $154.7646 | $154.76 | $154.75 | $154.80 |
| Purchase #4 | $91.93 | 13.302% | $104.1585 | $104.16 | $104.15 | $104.20 |
| Purchase #5 | $232.53 | 13.591% | $264.1332 | $264.13 | $264.15 | $264.10 |
| Purchase #6 | $76.33 | 6.499% | $81.2907 | $81.29 | $81.30 | $81.30 |
| Purchase #7 | $9.30 | 10.270% | $10.2551 | $10.26 | $10.25 | $10.30 |
| 7 purchase totals = | $820.74 | $911.4287 | $911.43 | $911.45 | $911.50 | |