| 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 | $177.80 | 5.826% | $188.1586 | $188.16 | $188.15 | $188.20 |
| Purchase #2 | $89.97 | 10.684% | $99.5824 | $99.58 | $99.60 | $99.60 |
| Purchase #3 | $107.28 | 4.582% | $112.1956 | $112.20 | $112.20 | $112.20 |
| Purchase #4 | $229.52 | 5.564% | $242.2905 | $242.29 | $242.30 | $242.30 |
| Purchase #5 | $162.30 | 10.495% | $179.3334 | $179.33 | $179.35 | $179.30 |
| Purchase #6 | $216.78 | 12.508% | $243.8948 | $243.89 | $243.90 | $243.90 |
| Purchase #7 | $180.58 | 6.562% | $192.4297 | $192.43 | $192.45 | $192.40 |
| 7 purchase totals = | $1,164.23 | $1,257.8850 | $1,257.88 | $1,257.95 | $1,257.90 | |