| 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 | $99.72 | 7.817% | $107.5151 | $107.52 | $107.50 | $107.50 |
| Purchase #2 | $50.52 | 4.766% | $52.9278 | $52.93 | $52.95 | $52.90 |
| Purchase #3 | $9.73 | 11.825% | $10.8806 | $10.88 | $10.90 | $10.90 |
| Purchase #4 | $155.29 | 12.731% | $175.06 | $175.06 | $175.05 | $175.10 |
| Purchase #5 | $161.26 | 6.560% | $171.8387 | $171.84 | $171.85 | $171.80 |
| Purchase #6 | $21.99 | 4.834% | $23.053 | $23.05 | $23.05 | $23.10 |
| Purchase #7 | $53.37 | 13.608% | $60.6326 | $60.63 | $60.65 | $60.60 |
| 7 purchase totals = | $551.88 | $601.9078 | $601.91 | $601.95 | $601.90 | |