| 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 | $171.90 | 4.762% | $180.0859 | $180.09 | $180.10 | $180.10 |
| Purchase #2 | $190.60 | 12.307% | $214.0571 | $214.06 | $214.05 | $214.10 |
| Purchase #3 | $210.64 | 10.534% | $232.8288 | $232.83 | $232.85 | $232.80 |
| Purchase #4 | $165.26 | 12.434% | $185.8084 | $185.81 | $185.80 | $185.80 |
| Purchase #5 | $234.70 | 12.135% | $263.1808 | $263.18 | $263.20 | $263.20 |
| Purchase #6 | $235.71 | 11.834% | $263.6039 | $263.60 | $263.60 | $263.60 |
| Purchase #7 | $65.97 | 9.870% | $72.4812 | $72.48 | $72.50 | $72.50 |
| 7 purchase totals = | $1,274.78 | $1,412.0461 | $1,412.05 | $1,412.10 | $1,412.10 | |