| 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 | $6.49 | 11.737% | $7.2517 | $7.25 | $7.25 | $7.30 |
| Purchase #2 | $68.53 | 12.110% | $76.829 | $76.83 | $76.85 | $76.80 |
| Purchase #3 | $14.42 | 12.585% | $16.2348 | $16.23 | $16.25 | $16.20 |
| Purchase #4 | $156.28 | 10.325% | $172.4159 | $172.42 | $172.40 | $172.40 |
| Purchase #5 | $20.86 | 6.193% | $22.1519 | $22.15 | $22.15 | $22.20 |
| Purchase #6 | $117.69 | 13.203% | $133.2286 | $133.23 | $133.25 | $133.20 |
| Purchase #7 | $225.59 | 4.138% | $234.9249 | $234.92 | $234.90 | $234.90 |
| 7 purchase totals = | $609.86 | $663.0368 | $663.03 | $663.05 | $663.00 | |