| 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 | $202.61 | 6.350% | $215.4757 | $215.48 | $215.50 | $215.50 |
| Purchase #2 | $249.58 | 9.417% | $273.0829 | $273.08 | $273.10 | $273.10 |
| Purchase #3 | $24.91 | 11.669% | $27.8167 | $27.82 | $27.80 | $27.80 |
| Purchase #4 | $26.42 | 8.536% | $28.6752 | $28.68 | $28.70 | $28.70 |
| Purchase #5 | $155.73 | 12.210% | $174.7446 | $174.74 | $174.75 | $174.70 |
| Purchase #6 | $22.73 | 6.351% | $24.1736 | $24.17 | $24.15 | $24.20 |
| Purchase #7 | $151.26 | 10.380% | $166.9608 | $166.96 | $166.95 | $167.00 |
| 7 purchase totals = | $833.24 | $910.9295 | $910.93 | $910.95 | $911.00 | |