| 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 | $87.54 | 13.474% | $99.3351 | $99.34 | $99.35 | $99.30 |
| Purchase #2 | $7.91 | 4.522% | $8.2677 | $8.27 | $8.25 | $8.30 |
| Purchase #3 | $58.56 | 3.567% | $60.6488 | $60.65 | $60.65 | $60.60 |
| Purchase #4 | $106.41 | 3.482% | $110.1152 | $110.12 | $110.10 | $110.10 |
| Purchase #5 | $162.48 | 10.245% | $179.1261 | $179.13 | $179.15 | $179.10 |
| Purchase #6 | $140.79 | 6.847% | $150.4299 | $150.43 | $150.45 | $150.40 |
| Purchase #7 | $17.48 | 10.201% | $19.2631 | $19.26 | $19.25 | $19.30 |
| 7 purchase totals = | $581.17 | $627.1859 | $627.20 | $627.20 | $627.10 | |