| 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 | $11.59 | 9.278% | $12.6653 | $12.67 | $12.65 | $12.70 |
| Purchase #2 | $88.41 | 11.206% | $98.3172 | $98.32 | $98.30 | $98.30 |
| Purchase #3 | $152.96 | 4.755% | $160.2332 | $160.23 | $160.25 | $160.20 |
| Purchase #4 | $97.26 | 5.553% | $102.6608 | $102.66 | $102.65 | $102.70 |
| Purchase #5 | $165.80 | 7.488% | $178.2151 | $178.22 | $178.20 | $178.20 |
| Purchase #6 | $166.84 | 7.562% | $179.4564 | $179.46 | $179.45 | $179.50 |
| Purchase #7 | $204.62 | 4.872% | $214.5891 | $214.59 | $214.60 | $214.60 |
| 7 purchase totals = | $887.48 | $946.1371 | $946.15 | $946.10 | $946.20 | |