| 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 | $25.77 | 10.274% | $28.4176 | $28.42 | $28.40 | $28.40 |
| Purchase #2 | $47.44 | 12.467% | $53.3543 | $53.35 | $53.35 | $53.40 |
| Purchase #3 | $202.43 | 11.525% | $225.7601 | $225.76 | $225.75 | $225.80 |
| Purchase #4 | $196.37 | 12.154% | $220.2368 | $220.24 | $220.25 | $220.20 |
| Purchase #5 | $24.44 | 9.533% | $26.7699 | $26.77 | $26.75 | $26.80 |
| Purchase #6 | $64.70 | 12.701% | $72.9175 | $72.92 | $72.90 | $72.90 |
| Purchase #7 | $227.30 | 10.127% | $250.3187 | $250.32 | $250.30 | $250.30 |
| 7 purchase totals = | $788.45 | $877.7749 | $877.78 | $877.70 | $877.80 | |