| 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 | $144.87 | 13.112% | $163.8654 | $163.87 | $163.85 | $163.90 |
| Purchase #2 | $150.65 | 12.325% | $169.2176 | $169.22 | $169.20 | $169.20 |
| Purchase #3 | $81.97 | 4.502% | $85.6603 | $85.66 | $85.65 | $85.70 |
| Purchase #4 | $172.64 | 3.871% | $179.3229 | $179.32 | $179.30 | $179.30 |
| Purchase #5 | $52.38 | 8.478% | $56.8208 | $56.82 | $56.80 | $56.80 |
| Purchase #6 | $204.64 | 7.290% | $219.5583 | $219.56 | $219.55 | $219.60 |
| Purchase #7 | $194.60 | 13.257% | $220.3981 | $220.40 | $220.40 | $220.40 |
| 7 purchase totals = | $1,001.75 | $1,094.8434 | $1,094.85 | $1,094.75 | $1,094.90 | |