| 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 | $197.95 | 10.687% | $219.1049 | $219.10 | $219.10 | $219.10 |
| Purchase #2 | $149.29 | 12.462% | $167.8945 | $167.89 | $167.90 | $167.90 |
| Purchase #3 | $227.66 | 13.857% | $259.2068 | $259.21 | $259.20 | $259.20 |
| Purchase #4 | $8.43 | 5.144% | $8.8636 | $8.86 | $8.85 | $8.90 |
| Purchase #5 | $142.80 | 13.636% | $162.2722 | $162.27 | $162.25 | $162.30 |
| Purchase #6 | $68.92 | 7.173% | $73.8636 | $73.86 | $73.85 | $73.90 |
| Purchase #7 | $98.42 | 10.377% | $108.633 | $108.63 | $108.65 | $108.60 |
| 7 purchase totals = | $893.47 | $999.8386 | $999.82 | $999.80 | $999.90 | |