| 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 | $97.90 | 11.832% | $109.4835 | $109.48 | $109.50 | $109.50 |
| Purchase #2 | $132.92 | 6.841% | $142.0131 | $142.01 | $142.00 | $142.00 |
| Purchase #3 | $20.93 | 7.713% | $22.5443 | $22.54 | $22.55 | $22.50 |
| Purchase #4 | $67.87 | 7.718% | $73.1082 | $73.11 | $73.10 | $73.10 |
| Purchase #5 | $118.84 | 13.562% | $134.9571 | $134.96 | $134.95 | $135.00 |
| Purchase #6 | $240.68 | 6.679% | $256.755 | $256.76 | $256.75 | $256.80 |
| Purchase #7 | $111.27 | 8.415% | $120.6334 | $120.63 | $120.65 | $120.60 |
| 7 purchase totals = | $790.41 | $859.4946 | $859.49 | $859.50 | $859.50 | |