| 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 | $191.68 | 4.686% | $200.6621 | $200.66 | $200.65 | $200.70 |
| Purchase #2 | $129.40 | 10.616% | $143.1371 | $143.14 | $143.15 | $143.10 |
| Purchase #3 | $59.58 | 8.522% | $64.6574 | $64.66 | $64.65 | $64.70 |
| Purchase #4 | $163.44 | 9.786% | $179.4342 | $179.43 | $179.45 | $179.40 |
| Purchase #5 | $164.59 | 13.777% | $187.2656 | $187.27 | $187.25 | $187.30 |
| Purchase #6 | $162.38 | 8.496% | $176.1758 | $176.18 | $176.20 | $176.20 |
| Purchase #7 | $117.78 | 7.588% | $126.7171 | $126.72 | $126.70 | $126.70 |
| 7 purchase totals = | $988.85 | $1,078.0493 | $1,078.06 | $1,078.05 | $1,078.10 | |