| 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 | $164.71 | 6.420% | $175.2844 | $175.28 | $175.30 | $175.30 |
| Purchase #2 | $15.97 | 12.794% | $18.0132 | $18.01 | $18.00 | $18.00 |
| Purchase #3 | $7.32 | 7.869% | $7.896 | $7.90 | $7.90 | $7.90 |
| Purchase #4 | $8.69 | 5.684% | $9.1839 | $9.18 | $9.20 | $9.20 |
| Purchase #5 | $144.41 | 10.523% | $159.6063 | $159.61 | $159.60 | $159.60 |
| Purchase #6 | $91.75 | 7.139% | $98.3 | $98.30 | $98.30 | $98.30 |
| Purchase #7 | $121.56 | 11.110% | $135.0653 | $135.07 | $135.05 | $135.10 |
| 7 purchase totals = | $554.41 | $603.3491 | $603.35 | $603.35 | $603.40 | |