| 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 | $5.53 | 5.208% | $5.818 | $5.82 | $5.80 | $5.80 |
| Purchase #2 | $151.60 | 8.517% | $164.5118 | $164.51 | $164.50 | $164.50 |
| Purchase #3 | $183.74 | 5.832% | $194.4557 | $194.46 | $194.45 | $194.50 |
| Purchase #4 | $8.68 | 9.843% | $9.5344 | $9.53 | $9.55 | $9.50 |
| Purchase #5 | $94.62 | 11.727% | $105.7161 | $105.72 | $105.70 | $105.70 |
| Purchase #6 | $242.96 | 10.477% | $268.4149 | $268.41 | $268.40 | $268.40 |
| Purchase #7 | $163.86 | 9.441% | $179.33 | $179.33 | $179.35 | $179.30 |
| 7 purchase totals = | $850.99 | $927.7809 | $927.78 | $927.75 | $927.70 | |