| 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 | $38.56 | 12.865% | $43.5207 | $43.52 | $43.50 | $43.50 |
| Purchase #2 | $194.71 | 12.212% | $218.488 | $218.49 | $218.50 | $218.50 |
| Purchase #3 | $15.82 | 3.621% | $16.3928 | $16.39 | $16.40 | $16.40 |
| Purchase #4 | $78.80 | 11.376% | $87.7643 | $87.76 | $87.75 | $87.80 |
| Purchase #5 | $210.27 | 3.299% | $217.2068 | $217.21 | $217.20 | $217.20 |
| Purchase #6 | $173.35 | 3.742% | $179.8368 | $179.84 | $179.85 | $179.80 |
| Purchase #7 | $28.34 | 6.711% | $30.2419 | $30.24 | $30.25 | $30.20 |
| 7 purchase totals = | $739.85 | $793.4513 | $793.45 | $793.45 | $793.40 | |