| 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 | $170.42 | 3.337% | $176.1069 | $176.11 | $176.10 | $176.10 |
| Purchase #2 | $174.29 | 7.841% | $187.9561 | $187.96 | $187.95 | $188.00 |
| Purchase #3 | $102.89 | 5.541% | $108.5911 | $108.59 | $108.60 | $108.60 |
| Purchase #4 | $212.32 | 13.372% | $240.7114 | $240.71 | $240.70 | $240.70 |
| Purchase #5 | $98.36 | 4.638% | $102.9219 | $102.92 | $102.90 | $102.90 |
| Purchase #6 | $189.81 | 7.732% | $204.4861 | $204.49 | $204.50 | $204.50 |
| Purchase #7 | $208.64 | 7.112% | $223.4785 | $223.48 | $223.50 | $223.50 |
| 7 purchase totals = | $1,156.73 | $1,244.2520 | $1,244.26 | $1,244.25 | $1,244.30 | |