| 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 | $215.47 | 7.310% | $231.2209 | $231.22 | $231.20 | $231.20 |
| Purchase #2 | $212.75 | 5.609% | $224.6831 | $224.68 | $224.70 | $224.70 |
| Purchase #3 | $28.35 | 13.170% | $32.0837 | $32.08 | $32.10 | $32.10 |
| Purchase #4 | $183.94 | 8.741% | $200.0182 | $200.02 | $200.00 | $200.00 |
| Purchase #5 | $118.55 | 9.442% | $129.7435 | $129.74 | $129.75 | $129.70 |
| Purchase #6 | $132.56 | 4.138% | $138.0453 | $138.05 | $138.05 | $138.00 |
| Purchase #7 | $45.89 | 8.471% | $49.7773 | $49.78 | $49.80 | $49.80 |
| 7 purchase totals = | $937.51 | $1,005.5720 | $1,005.57 | $1,005.60 | $1,005.50 | |