| 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 | $187.42 | 12.210% | $210.304 | $210.30 | $210.30 | $210.30 |
| Purchase #2 | $107.91 | 3.169% | $111.3297 | $111.33 | $111.35 | $111.30 |
| Purchase #3 | $80.93 | 9.564% | $88.6701 | $88.67 | $88.65 | $88.70 |
| Purchase #4 | $215.96 | 13.456% | $245.0196 | $245.02 | $245.00 | $245.00 |
| Purchase #5 | $127.97 | 12.708% | $144.2324 | $144.23 | $144.25 | $144.20 |
| Purchase #6 | $240.91 | 7.272% | $258.429 | $258.43 | $258.45 | $258.40 |
| Purchase #7 | $149.71 | 6.209% | $159.0055 | $159.01 | $159.00 | $159.00 |
| 7 purchase totals = | $1,110.81 | $1,216.9903 | $1,216.99 | $1,217.00 | $1,216.90 | |