| 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 | $155.59 | 9.281% | $170.0303 | $170.03 | $170.05 | $170.00 |
| Purchase #2 | $202.80 | 3.404% | $209.7033 | $209.70 | $209.70 | $209.70 |
| Purchase #3 | $183.80 | 7.374% | $197.3534 | $197.35 | $197.35 | $197.40 |
| Purchase #4 | $227.57 | 5.344% | $239.7313 | $239.73 | $239.75 | $239.70 |
| Purchase #5 | $71.51 | 10.527% | $79.0379 | $79.04 | $79.05 | $79.00 |
| Purchase #6 | $210.60 | 6.310% | $223.8889 | $223.89 | $223.90 | $223.90 |
| Purchase #7 | $223.99 | 8.333% | $242.6551 | $242.66 | $242.65 | $242.70 |
| 7 purchase totals = | $1,275.86 | $1,362.4002 | $1,362.40 | $1,362.45 | $1,362.40 | |