| 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 | $10.32 | 12.428% | $11.6026 | $11.60 | $11.60 | $11.60 |
| Purchase #2 | $76.89 | 13.764% | $87.4731 | $87.47 | $87.45 | $87.50 |
| Purchase #3 | $159.41 | 9.395% | $174.3866 | $174.39 | $174.40 | $174.40 |
| Purchase #4 | $104.25 | 7.189% | $111.7445 | $111.74 | $111.75 | $111.70 |
| Purchase #5 | $121.85 | 9.617% | $133.5683 | $133.57 | $133.55 | $133.60 |
| Purchase #6 | $56.99 | 12.631% | $64.1884 | $64.19 | $64.20 | $64.20 |
| Purchase #7 | $212.62 | 12.505% | $239.2081 | $239.21 | $239.20 | $239.20 |
| 7 purchase totals = | $742.33 | $822.1716 | $822.17 | $822.15 | $822.20 | |