| 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 | $161.63 | 11.297% | $179.8893 | $179.89 | $179.90 | $179.90 |
| Purchase #2 | $15.43 | 5.650% | $16.3018 | $16.30 | $16.30 | $16.30 |
| Purchase #3 | $103.75 | 12.256% | $116.4656 | $116.47 | $116.45 | $116.50 |
| Purchase #4 | $168.39 | 7.562% | $181.1237 | $181.12 | $181.10 | $181.10 |
| Purchase #5 | $69.30 | 12.414% | $77.9029 | $77.90 | $77.90 | $77.90 |
| Purchase #6 | $8.74 | 4.760% | $9.156 | $9.16 | $9.15 | $9.20 |
| Purchase #7 | $18.62 | 10.193% | $20.5179 | $20.52 | $20.50 | $20.50 |
| 7 purchase totals = | $545.86 | $601.3572 | $601.36 | $601.30 | $601.40 | |