| 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 | $31.47 | 5.522% | $33.2078 | $33.21 | $33.20 | $33.20 |
| Purchase #2 | $13.86 | 12.744% | $15.6263 | $15.63 | $15.65 | $15.60 |
| Purchase #3 | $42.47 | 5.222% | $44.6878 | $44.69 | $44.70 | $44.70 |
| Purchase #4 | $9.59 | 12.206% | $10.7606 | $10.76 | $10.75 | $10.80 |
| Purchase #5 | $34.44 | 10.224% | $37.9611 | $37.96 | $37.95 | $38.00 |
| Purchase #6 | $158.83 | 7.193% | $170.2546 | $170.25 | $170.25 | $170.30 |
| Purchase #7 | $84.73 | 8.761% | $92.1532 | $92.15 | $92.15 | $92.20 |
| 7 purchase totals = | $375.39 | $404.6514 | $404.65 | $404.65 | $404.80 | |