| 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 | $20.98 | 13.638% | $23.8413 | $23.84 | $23.85 | $23.80 |
| Purchase #2 | $100.71 | 6.271% | $107.0255 | $107.03 | $107.05 | $107.00 |
| Purchase #3 | $245.64 | 13.343% | $278.4157 | $278.42 | $278.40 | $278.40 |
| Purchase #4 | $110.82 | 10.837% | $122.8296 | $122.83 | $122.85 | $122.80 |
| Purchase #5 | $222.82 | 3.138% | $229.8121 | $229.81 | $229.80 | $229.80 |
| Purchase #6 | $168.55 | 10.215% | $185.7674 | $185.77 | $185.75 | $185.80 |
| Purchase #7 | $96.48 | 8.273% | $104.4618 | $104.46 | $104.45 | $104.50 |
| 7 purchase totals = | $966.00 | $1,052.1534 | $1,052.16 | $1,052.15 | $1,052.10 | |