| 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 | $44.46 | 3.405% | $45.9739 | $45.97 | $45.95 | $46.00 |
| Purchase #2 | $38.25 | 11.620% | $42.6947 | $42.69 | $42.70 | $42.70 |
| Purchase #3 | $122.40 | 12.600% | $137.8224 | $137.82 | $137.80 | $137.80 |
| Purchase #4 | $120.73 | 3.830% | $125.354 | $125.35 | $125.35 | $125.40 |
| Purchase #5 | $115.26 | 7.178% | $123.5334 | $123.53 | $123.55 | $123.50 |
| Purchase #6 | $70.50 | 7.225% | $75.5936 | $75.59 | $75.60 | $75.60 |
| Purchase #7 | $153.77 | 11.323% | $171.1814 | $171.18 | $171.20 | $171.20 |
| 7 purchase totals = | $665.37 | $722.1534 | $722.13 | $722.15 | $722.20 | |