| 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 | $235.46 | 10.310% | $259.7359 | $259.74 | $259.75 | $259.70 |
| Purchase #2 | $236.30 | 12.206% | $265.1428 | $265.14 | $265.15 | $265.10 |
| Purchase #3 | $195.33 | 12.140% | $219.0431 | $219.04 | $219.05 | $219.00 |
| Purchase #4 | $31.98 | 8.593% | $34.728 | $34.73 | $34.75 | $34.70 |
| Purchase #5 | $183.40 | 13.250% | $207.7005 | $207.70 | $207.70 | $207.70 |
| Purchase #6 | $25.49 | 6.663% | $27.1884 | $27.19 | $27.20 | $27.20 |
| Purchase #7 | $99.63 | 5.696% | $105.3049 | $105.30 | $105.30 | $105.30 |
| 7 purchase totals = | $1,007.59 | $1,118.8436 | $1,118.84 | $1,118.90 | $1,118.70 | |