| 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 | $7.78 | 4.264% | $8.1117 | $8.11 | $8.10 | $8.10 |
| Purchase #2 | $159.52 | 9.335% | $174.4112 | $174.41 | $174.40 | $174.40 |
| Purchase #3 | $65.94 | 7.803% | $71.0853 | $71.09 | $71.10 | $71.10 |
| Purchase #4 | $217.78 | 4.784% | $228.1986 | $228.20 | $228.20 | $228.20 |
| Purchase #5 | $76.70 | 6.361% | $81.5789 | $81.58 | $81.60 | $81.60 |
| Purchase #6 | $212.39 | 9.805% | $233.2148 | $233.21 | $233.20 | $233.20 |
| Purchase #7 | $40.76 | 4.632% | $42.648 | $42.65 | $42.65 | $42.60 |
| 7 purchase totals = | $780.87 | $839.2485 | $839.25 | $839.25 | $839.20 | |