| 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 | $130.57 | 4.763% | $136.789 | $136.79 | $136.80 | $136.80 |
| Purchase #2 | $91.64 | 6.389% | $97.4949 | $97.49 | $97.50 | $97.50 |
| Purchase #3 | $70.67 | 6.110% | $74.9879 | $74.99 | $75.00 | $75.00 |
| Purchase #4 | $85.89 | 5.638% | $90.7325 | $90.73 | $90.75 | $90.70 |
| Purchase #5 | $103.74 | 7.805% | $111.8369 | $111.84 | $111.85 | $111.80 |
| Purchase #6 | $196.45 | 5.625% | $207.5003 | $207.50 | $207.50 | $207.50 |
| Purchase #7 | $206.70 | 10.674% | $228.7632 | $228.76 | $228.75 | $228.80 |
| 7 purchase totals = | $885.66 | $948.1047 | $948.10 | $948.15 | $948.10 | |