| 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 | $18.57 | 11.691% | $20.741 | $20.74 | $20.75 | $20.70 |
| Purchase #2 | $217.73 | 12.773% | $245.5407 | $245.54 | $245.55 | $245.50 |
| Purchase #3 | $177.93 | 12.351% | $199.9061 | $199.91 | $199.90 | $199.90 |
| Purchase #4 | $31.68 | 7.559% | $34.0747 | $34.07 | $34.05 | $34.10 |
| Purchase #5 | $170.63 | 10.755% | $188.9813 | $188.98 | $189.00 | $189.00 |
| Purchase #6 | $91.30 | 4.351% | $95.2725 | $95.27 | $95.25 | $95.30 |
| Purchase #7 | $220.47 | 5.702% | $233.0412 | $233.04 | $233.05 | $233.00 |
| 7 purchase totals = | $928.31 | $1,017.5575 | $1,017.55 | $1,017.55 | $1,017.50 | |