| 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 | $72.46 | 4.580% | $75.7787 | $75.78 | $75.80 | $75.80 |
| Purchase #2 | $126.66 | 5.182% | $133.2235 | $133.22 | $133.20 | $133.20 |
| Purchase #3 | $7.49 | 4.272% | $7.81 | $7.81 | $7.80 | $7.80 |
| Purchase #4 | $139.38 | 13.367% | $158.0109 | $158.01 | $158.00 | $158.00 |
| Purchase #5 | $148.49 | 6.183% | $157.6711 | $157.67 | $157.65 | $157.70 |
| Purchase #6 | $246.60 | 4.358% | $257.3468 | $257.35 | $257.35 | $257.30 |
| Purchase #7 | $183.44 | 3.449% | $189.7668 | $189.77 | $189.75 | $189.80 |
| 7 purchase totals = | $924.52 | $979.6078 | $979.61 | $979.55 | $979.60 | |