| 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 | $186.87 | 12.493% | $210.2157 | $210.22 | $210.20 | $210.20 |
| Purchase #2 | $9.25 | 8.116% | $10.0007 | $10.00 | $10.00 | $10.00 |
| Purchase #3 | $161.71 | 5.640% | $170.8304 | $170.83 | $170.85 | $170.80 |
| Purchase #4 | $227.55 | 5.428% | $239.9014 | $239.90 | $239.90 | $239.90 |
| Purchase #5 | $12.38 | 10.167% | $13.6387 | $13.64 | $13.65 | $13.60 |
| Purchase #6 | $92.67 | 9.124% | $101.1252 | $101.13 | $101.15 | $101.10 |
| Purchase #7 | $185.90 | 8.535% | $201.7666 | $201.77 | $201.75 | $201.80 |
| 7 purchase totals = | $876.33 | $947.4787 | $947.49 | $947.50 | $947.40 | |