| 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 | $118.91 | 7.720% | $128.0899 | $128.09 | $128.10 | $128.10 |
| Purchase #2 | $9.54 | 4.722% | $9.9905 | $9.99 | $10.00 | $10.00 |
| Purchase #3 | $62.66 | 8.386% | $67.9147 | $67.91 | $67.90 | $67.90 |
| Purchase #4 | $149.25 | 10.138% | $164.381 | $164.38 | $164.40 | $164.40 |
| Purchase #5 | $203.67 | 11.801% | $227.7051 | $227.71 | $227.70 | $227.70 |
| Purchase #6 | $103.44 | 11.788% | $115.6335 | $115.63 | $115.65 | $115.60 |
| Purchase #7 | $11.55 | 8.651% | $12.5492 | $12.55 | $12.55 | $12.50 |
| 7 purchase totals = | $659.02 | $726.2639 | $726.26 | $726.30 | $726.20 | |