| 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 | $248.91 | 10.400% | $274.7966 | $274.80 | $274.80 | $274.80 |
| Purchase #2 | $77.66 | 8.450% | $84.2223 | $84.22 | $84.20 | $84.20 |
| Purchase #3 | $48.29 | 11.773% | $53.9752 | $53.98 | $54.00 | $54.00 |
| Purchase #4 | $68.37 | 3.329% | $70.646 | $70.65 | $70.65 | $70.60 |
| Purchase #5 | $193.25 | 10.183% | $212.9286 | $212.93 | $212.95 | $212.90 |
| Purchase #6 | $162.67 | 10.656% | $180.0041 | $180.00 | $180.00 | $180.00 |
| Purchase #7 | $206.63 | 3.756% | $214.391 | $214.39 | $214.40 | $214.40 |
| 7 purchase totals = | $1,005.78 | $1,090.9638 | $1,090.97 | $1,091.00 | $1,090.90 | |