| 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 | $81.77 | 4.627% | $85.5535 | $85.55 | $85.55 | $85.60 |
| Purchase #2 | $81.81 | 8.870% | $89.0665 | $89.07 | $89.05 | $89.10 |
| Purchase #3 | $233.40 | 9.407% | $255.3559 | $255.36 | $255.35 | $255.40 |
| Purchase #4 | $121.53 | 11.627% | $135.6603 | $135.66 | $135.65 | $135.70 |
| Purchase #5 | $234.82 | 12.262% | $263.6136 | $263.61 | $263.60 | $263.60 |
| Purchase #6 | $147.91 | 10.773% | $163.8443 | $163.84 | $163.85 | $163.80 |
| Purchase #7 | $198.74 | 10.747% | $220.0986 | $220.10 | $220.10 | $220.10 |
| 7 purchase totals = | $1,099.98 | $1,213.1927 | $1,213.19 | $1,213.15 | $1,213.30 | |