| 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 | $239.71 | 12.721% | $270.2035 | $270.20 | $270.20 | $270.20 |
| Purchase #2 | $211.66 | 5.539% | $223.3838 | $223.38 | $223.40 | $223.40 |
| Purchase #3 | $9.25 | 6.756% | $9.8749 | $9.87 | $9.85 | $9.90 |
| Purchase #4 | $187.29 | 9.204% | $204.5282 | $204.53 | $204.55 | $204.50 |
| Purchase #5 | $158.75 | 12.730% | $178.9589 | $178.96 | $178.95 | $179.00 |
| Purchase #6 | $37.49 | 13.760% | $42.6486 | $42.65 | $42.65 | $42.60 |
| Purchase #7 | $94.42 | 3.393% | $97.6237 | $97.62 | $97.60 | $97.60 |
| 7 purchase totals = | $938.57 | $1,027.2216 | $1,027.21 | $1,027.20 | $1,027.20 | |