| 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 | $79.67 | 6.657% | $84.9736 | $84.97 | $84.95 | $85.00 |
| Purchase #2 | $134.71 | 8.212% | $145.7724 | $145.77 | $145.75 | $145.80 |
| Purchase #3 | $74.99 | 12.281% | $84.1995 | $84.20 | $84.20 | $84.20 |
| Purchase #4 | $95.89 | 9.550% | $105.0475 | $105.05 | $105.05 | $105.00 |
| Purchase #5 | $180.55 | 8.404% | $195.7234 | $195.72 | $195.70 | $195.70 |
| Purchase #6 | $51.84 | 7.197% | $55.5709 | $55.57 | $55.55 | $55.60 |
| Purchase #7 | $5.34 | 3.184% | $5.51 | $5.51 | $5.50 | $5.50 |
| 7 purchase totals = | $622.99 | $676.7973 | $676.79 | $676.70 | $676.80 | |