| 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 | $95.74 | 4.224% | $99.7841 | $99.78 | $99.80 | $99.80 |
| Purchase #2 | $42.40 | 9.780% | $46.5467 | $46.55 | $46.55 | $46.50 |
| Purchase #3 | $20.93 | 8.369% | $22.6816 | $22.68 | $22.70 | $22.70 |
| Purchase #4 | $226.27 | 10.222% | $249.3993 | $249.40 | $249.40 | $249.40 |
| Purchase #5 | $157.35 | 11.625% | $175.6419 | $175.64 | $175.65 | $175.60 |
| Purchase #6 | $51.95 | 10.623% | $57.4686 | $57.47 | $57.45 | $57.50 |
| Purchase #7 | $218.30 | 12.536% | $245.6661 | $245.67 | $245.65 | $245.70 |
| 7 purchase totals = | $812.94 | $897.1883 | $897.19 | $897.20 | $897.20 | |