| 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 | $158.64 | 5.487% | $167.3446 | $167.34 | $167.35 | $167.30 |
| Purchase #2 | $167.99 | 7.618% | $180.7875 | $180.79 | $180.80 | $180.80 |
| Purchase #3 | $182.79 | 6.634% | $194.9163 | $194.92 | $194.90 | $194.90 |
| Purchase #4 | $40.48 | 4.665% | $42.3684 | $42.37 | $42.35 | $42.40 |
| Purchase #5 | $31.88 | 6.873% | $34.0711 | $34.07 | $34.05 | $34.10 |
| Purchase #6 | $96.70 | 10.698% | $107.045 | $107.05 | $107.05 | $107.00 |
| Purchase #7 | $159.25 | 3.253% | $164.4304 | $164.43 | $164.45 | $164.40 |
| 7 purchase totals = | $837.73 | $890.9633 | $890.97 | $890.95 | $890.90 | |