| 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 | $166.39 | 3.276% | $171.8409 | $171.84 | $171.85 | $171.80 |
| Purchase #2 | $119.28 | 10.369% | $131.6481 | $131.65 | $131.65 | $131.60 |
| Purchase #3 | $105.63 | 8.752% | $114.8747 | $114.87 | $114.85 | $114.90 |
| Purchase #4 | $29.43 | 6.235% | $31.265 | $31.27 | $31.25 | $31.30 |
| Purchase #5 | $15.76 | 8.701% | $17.1313 | $17.13 | $17.15 | $17.10 |
| Purchase #6 | $163.86 | 8.827% | $178.3239 | $178.32 | $178.30 | $178.30 |
| Purchase #7 | $25.44 | 13.254% | $28.8118 | $28.81 | $28.80 | $28.80 |
| 7 purchase totals = | $625.79 | $673.8957 | $673.89 | $673.85 | $673.80 | |