| 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 | $233.97 | 8.528% | $253.923 | $253.92 | $253.90 | $253.90 |
| Purchase #2 | $212.60 | 3.854% | $220.7936 | $220.79 | $220.80 | $220.80 |
| Purchase #3 | $170.95 | 12.351% | $192.064 | $192.06 | $192.05 | $192.10 |
| Purchase #4 | $23.83 | 12.674% | $26.8502 | $26.85 | $26.85 | $26.90 |
| Purchase #5 | $16.46 | 12.267% | $18.4791 | $18.48 | $18.50 | $18.50 |
| Purchase #6 | $217.32 | 7.759% | $234.1819 | $234.18 | $234.20 | $234.20 |
| Purchase #7 | $47.65 | 11.195% | $52.9844 | $52.98 | $53.00 | $53.00 |
| 7 purchase totals = | $922.78 | $999.2762 | $999.26 | $999.30 | $999.40 | |