| 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 | $20.93 | 12.757% | $23.6 | $23.60 | $23.60 | $23.60 |
| Purchase #2 | $160.99 | 12.784% | $181.571 | $181.57 | $181.55 | $181.60 |
| Purchase #3 | $140.84 | 7.852% | $151.8988 | $151.90 | $151.90 | $151.90 |
| Purchase #4 | $107.26 | 10.783% | $118.8258 | $118.83 | $118.85 | $118.80 |
| Purchase #5 | $249.73 | 9.785% | $274.1661 | $274.17 | $274.15 | $274.20 |
| Purchase #6 | $72.72 | 5.801% | $76.9385 | $76.94 | $76.95 | $76.90 |
| Purchase #7 | $77.45 | 13.465% | $87.8786 | $87.88 | $87.90 | $87.90 |
| 7 purchase totals = | $829.92 | $914.8788 | $914.89 | $914.90 | $914.90 | |