| 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 | $7.34 | 4.803% | $7.6925 | $7.69 | $7.70 | $7.70 |
| Purchase #2 | $33.73 | 5.442% | $35.5656 | $35.57 | $35.55 | $35.60 |
| Purchase #3 | $225.31 | 7.338% | $241.8432 | $241.84 | $241.85 | $241.80 |
| Purchase #4 | $8.73 | 10.469% | $9.6439 | $9.64 | $9.65 | $9.60 |
| Purchase #5 | $29.49 | 9.401% | $32.2624 | $32.26 | $32.25 | $32.30 |
| Purchase #6 | $165.44 | 3.631% | $171.4471 | $171.45 | $171.45 | $171.40 |
| Purchase #7 | $221.61 | 9.270% | $242.1532 | $242.15 | $242.15 | $242.20 |
| 7 purchase totals = | $691.65 | $740.6079 | $740.60 | $740.60 | $740.60 | |