| 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 | $114.60 | 7.700% | $123.4242 | $123.42 | $123.40 | $123.40 |
| Purchase #2 | $69.67 | 5.844% | $73.7415 | $73.74 | $73.75 | $73.70 |
| Purchase #3 | $228.81 | 8.249% | $247.6845 | $247.68 | $247.70 | $247.70 |
| Purchase #4 | $227.70 | 13.416% | $258.2482 | $258.25 | $258.25 | $258.20 |
| Purchase #5 | $171.28 | 3.376% | $177.0624 | $177.06 | $177.05 | $177.10 |
| Purchase #6 | $102.81 | 6.378% | $109.3672 | $109.37 | $109.35 | $109.40 |
| Purchase #7 | $161.97 | 8.622% | $175.9351 | $175.94 | $175.95 | $175.90 |
| 7 purchase totals = | $1,076.84 | $1,165.4631 | $1,165.46 | $1,165.45 | $1,165.40 | |