| 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 | $20.83 | 8.142% | $22.526 | $22.53 | $22.55 | $22.50 |
| Purchase #2 | $40.79 | 3.790% | $42.3359 | $42.34 | $42.35 | $42.30 |
| Purchase #3 | $171.62 | 3.425% | $177.498 | $177.50 | $177.50 | $177.50 |
| Purchase #4 | $46.48 | 8.328% | $50.3509 | $50.35 | $50.35 | $50.40 |
| Purchase #5 | $219.80 | 7.292% | $235.8278 | $235.83 | $235.85 | $235.80 |
| Purchase #6 | $83.50 | 6.859% | $89.2273 | $89.23 | $89.25 | $89.20 |
| Purchase #7 | $129.52 | 4.806% | $135.7447 | $135.74 | $135.75 | $135.70 |
| 7 purchase totals = | $712.54 | $753.5106 | $753.52 | $753.60 | $753.40 | |