| 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 | $89.30 | 12.814% | $100.7429 | $100.74 | $100.75 | $100.70 |
| Purchase #2 | $9.72 | 13.336% | $11.0163 | $11.02 | $11.00 | $11.00 |
| Purchase #3 | $178.33 | 13.834% | $203.0002 | $203.00 | $203.00 | $203.00 |
| Purchase #4 | $166.67 | 10.324% | $183.877 | $183.88 | $183.90 | $183.90 |
| Purchase #5 | $225.48 | 11.533% | $251.4846 | $251.48 | $251.50 | $251.50 |
| Purchase #6 | $76.71 | 7.570% | $82.5169 | $82.52 | $82.50 | $82.50 |
| Purchase #7 | $217.96 | 5.294% | $229.4988 | $229.50 | $229.50 | $229.50 |
| 7 purchase totals = | $964.17 | $1,062.1367 | $1,062.14 | $1,062.15 | $1,062.10 | |