| 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 | $70.62 | 10.205% | $77.8268 | $77.83 | $77.85 | $77.80 |
| Purchase #2 | $47.54 | 13.463% | $53.9403 | $53.94 | $53.95 | $53.90 |
| Purchase #3 | $70.58 | 6.712% | $75.3173 | $75.32 | $75.30 | $75.30 |
| Purchase #4 | $226.66 | 12.469% | $254.9222 | $254.92 | $254.90 | $254.90 |
| Purchase #5 | $15.29 | 3.143% | $15.7706 | $15.77 | $15.75 | $15.80 |
| Purchase #6 | $138.30 | 3.616% | $143.3009 | $143.30 | $143.30 | $143.30 |
| Purchase #7 | $239.91 | 11.787% | $268.1882 | $268.19 | $268.20 | $268.20 |
| 7 purchase totals = | $808.90 | $889.2663 | $889.27 | $889.25 | $889.20 | |