| 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 | $196.50 | 7.264% | $210.7738 | $210.77 | $210.75 | $210.80 |
| Purchase #2 | $183.45 | 8.230% | $198.5479 | $198.55 | $198.55 | $198.50 |
| Purchase #3 | $7.86 | 6.161% | $8.3443 | $8.34 | $8.35 | $8.30 |
| Purchase #4 | $205.30 | 4.818% | $215.1914 | $215.19 | $215.20 | $215.20 |
| Purchase #5 | $154.84 | 9.826% | $170.0546 | $170.05 | $170.05 | $170.10 |
| Purchase #6 | $111.88 | 3.464% | $115.7555 | $115.76 | $115.75 | $115.80 |
| Purchase #7 | $20.52 | 8.623% | $22.2894 | $22.29 | $22.30 | $22.30 |
| 7 purchase totals = | $880.35 | $940.9569 | $940.95 | $940.95 | $941.00 | |