| 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 | $173.79 | 8.684% | $188.8819 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $184.80 | 3.542% | $191.3456 | $191.35 | $191.35 | $191.30 |
| Purchase #3 | $168.73 | 6.700% | $180.0349 | $180.03 | $180.05 | $180.00 |
| Purchase #4 | $118.48 | 11.302% | $131.8706 | $131.87 | $131.85 | $131.90 |
| Purchase #5 | $51.88 | 11.570% | $57.8825 | $57.88 | $57.90 | $57.90 |
| Purchase #6 | $135.88 | 6.611% | $144.863 | $144.86 | $144.85 | $144.90 |
| Purchase #7 | $202.71 | 12.377% | $227.7994 | $227.80 | $227.80 | $227.80 |
| 7 purchase totals = | $1,036.27 | $1,122.6779 | $1,122.67 | $1,122.70 | $1,122.70 | |