| 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 | $197.39 | 11.131% | $219.3615 | $219.36 | $219.35 | $219.40 |
| Purchase #2 | $11.60 | 7.777% | $12.5021 | $12.50 | $12.50 | $12.50 |
| Purchase #3 | $16.77 | 12.395% | $18.8486 | $18.85 | $18.85 | $18.80 |
| Purchase #4 | $128.97 | 5.379% | $135.9073 | $135.91 | $135.90 | $135.90 |
| Purchase #5 | $84.37 | 4.207% | $87.9194 | $87.92 | $87.90 | $87.90 |
| Purchase #6 | $104.25 | 3.729% | $108.1375 | $108.14 | $108.15 | $108.10 |
| Purchase #7 | $166.89 | 3.857% | $173.3269 | $173.33 | $173.35 | $173.30 |
| 7 purchase totals = | $710.24 | $756.0033 | $756.01 | $756.00 | $755.90 | |