| 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 | $25.49 | 6.589% | $27.1695 | $27.17 | $27.15 | $27.20 |
| Purchase #2 | $124.36 | 13.632% | $141.3128 | $141.31 | $141.30 | $141.30 |
| Purchase #3 | $97.46 | 6.425% | $103.7218 | $103.72 | $103.70 | $103.70 |
| Purchase #4 | $237.63 | 13.742% | $270.2851 | $270.29 | $270.30 | $270.30 |
| Purchase #5 | $7.36 | 7.462% | $7.9092 | $7.91 | $7.90 | $7.90 |
| Purchase #6 | $155.62 | 4.239% | $162.2167 | $162.22 | $162.20 | $162.20 |
| Purchase #7 | $25.84 | 12.201% | $28.9927 | $28.99 | $29.00 | $29.00 |
| 7 purchase totals = | $673.76 | $741.6078 | $741.61 | $741.55 | $741.60 | |