| 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 | $213.71 | 7.690% | $230.1443 | $230.14 | $230.15 | $230.10 |
| Purchase #2 | $113.88 | 8.673% | $123.7568 | $123.76 | $123.75 | $123.80 |
| Purchase #3 | $79.70 | 13.829% | $90.7217 | $90.72 | $90.70 | $90.70 |
| Purchase #4 | $156.35 | 10.516% | $172.7918 | $172.79 | $172.80 | $172.80 |
| Purchase #5 | $93.35 | 4.393% | $97.4509 | $97.45 | $97.45 | $97.50 |
| Purchase #6 | $125.71 | 3.341% | $129.91 | $129.91 | $129.90 | $129.90 |
| Purchase #7 | $145.72 | 6.226% | $154.7925 | $154.79 | $154.80 | $154.80 |
| 7 purchase totals = | $928.42 | $999.5680 | $999.56 | $999.55 | $999.60 | |