| 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 | $17.36 | 10.592% | $19.1988 | $19.20 | $19.20 | $19.20 |
| Purchase #2 | $28.98 | 5.558% | $30.5907 | $30.59 | $30.60 | $30.60 |
| Purchase #3 | $129.47 | 9.653% | $141.9677 | $141.97 | $141.95 | $142.00 |
| Purchase #4 | $237.85 | 8.740% | $258.6381 | $258.64 | $258.65 | $258.60 |
| Purchase #5 | $187.58 | 12.366% | $210.7761 | $210.78 | $210.80 | $210.80 |
| Purchase #6 | $179.96 | 9.852% | $197.6897 | $197.69 | $197.70 | $197.70 |
| Purchase #7 | $18.38 | 7.274% | $19.717 | $19.72 | $19.70 | $19.70 |
| 7 purchase totals = | $799.58 | $878.5781 | $878.59 | $878.60 | $878.60 | |