| 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 | $69.47 | 6.329% | $73.8668 | $73.87 | $73.85 | $73.90 |
| Purchase #2 | $180.34 | 13.817% | $205.2576 | $205.26 | $205.25 | $205.30 |
| Purchase #3 | $12.94 | 13.674% | $14.7094 | $14.71 | $14.70 | $14.70 |
| Purchase #4 | $68.94 | 4.615% | $72.1216 | $72.12 | $72.10 | $72.10 |
| Purchase #5 | $11.77 | 7.304% | $12.6297 | $12.63 | $12.65 | $12.60 |
| Purchase #6 | $102.50 | 5.502% | $108.1396 | $108.14 | $108.15 | $108.10 |
| Purchase #7 | $16.78 | 6.740% | $17.911 | $17.91 | $17.90 | $17.90 |
| 7 purchase totals = | $462.74 | $504.6357 | $504.64 | $504.60 | $504.60 | |