| 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 | $154.87 | 11.550% | $172.7575 | $172.76 | $172.75 | $172.80 |
| Purchase #2 | $66.82 | 13.539% | $75.8668 | $75.87 | $75.85 | $75.90 |
| Purchase #3 | $229.33 | 11.816% | $256.4276 | $256.43 | $256.45 | $256.40 |
| Purchase #4 | $68.76 | 12.111% | $77.0875 | $77.09 | $77.10 | $77.10 |
| Purchase #5 | $230.84 | 10.195% | $254.3741 | $254.37 | $254.35 | $254.40 |
| Purchase #6 | $174.28 | 7.397% | $187.1715 | $187.17 | $187.15 | $187.20 |
| Purchase #7 | $127.48 | 7.599% | $137.1672 | $137.17 | $137.15 | $137.20 |
| 7 purchase totals = | $1,052.38 | $1,160.8522 | $1,160.86 | $1,160.80 | $1,161.00 | |