| 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 | $8.42 | 9.301% | $9.2031 | $9.20 | $9.20 | $9.20 |
| Purchase #2 | $118.64 | 11.565% | $132.3607 | $132.36 | $132.35 | $132.40 |
| Purchase #3 | $219.47 | 6.518% | $233.7751 | $233.78 | $233.80 | $233.80 |
| Purchase #4 | $54.47 | 10.609% | $60.2487 | $60.25 | $60.25 | $60.20 |
| Purchase #5 | $52.34 | 5.717% | $55.3323 | $55.33 | $55.35 | $55.30 |
| Purchase #6 | $215.86 | 10.300% | $238.0936 | $238.09 | $238.10 | $238.10 |
| Purchase #7 | $82.50 | 11.455% | $91.9504 | $91.95 | $91.95 | $92.00 |
| 7 purchase totals = | $751.70 | $820.9639 | $820.96 | $821.00 | $821.00 | |