| 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 | $51.84 | 5.139% | $54.5041 | $54.50 | $54.50 | $54.50 |
| Purchase #2 | $110.54 | 6.586% | $117.8202 | $117.82 | $117.80 | $117.80 |
| Purchase #3 | $109.85 | 7.500% | $118.0888 | $118.09 | $118.10 | $118.10 |
| Purchase #4 | $221.78 | 7.587% | $238.6064 | $238.61 | $238.60 | $238.60 |
| Purchase #5 | $26.72 | 12.508% | $30.0621 | $30.06 | $30.05 | $30.10 |
| Purchase #6 | $110.38 | 10.699% | $122.1896 | $122.19 | $122.20 | $122.20 |
| Purchase #7 | $8.34 | 4.640% | $8.727 | $8.73 | $8.75 | $8.70 |
| 7 purchase totals = | $639.45 | $689.9982 | $690.00 | $690.00 | $690.00 | |