| 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 | $74.76 | 3.638% | $77.4798 | $77.48 | $77.50 | $77.50 |
| Purchase #2 | $42.54 | 4.463% | $44.4386 | $44.44 | $44.45 | $44.40 |
| Purchase #3 | $128.78 | 10.382% | $142.1499 | $142.15 | $142.15 | $142.10 |
| Purchase #4 | $187.71 | 13.363% | $212.7937 | $212.79 | $212.80 | $212.80 |
| Purchase #5 | $8.55 | 3.817% | $8.8764 | $8.88 | $8.90 | $8.90 |
| Purchase #6 | $21.59 | 3.264% | $22.2947 | $22.29 | $22.30 | $22.30 |
| Purchase #7 | $31.65 | 6.698% | $33.7699 | $33.77 | $33.75 | $33.80 |
| 7 purchase totals = | $495.58 | $541.8030 | $541.80 | $541.85 | $541.80 | |