| 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 | $75.32 | 6.593% | $80.2858 | $80.29 | $80.30 | $80.30 |
| Purchase #2 | $28.83 | 5.704% | $30.4745 | $30.47 | $30.45 | $30.50 |
| Purchase #3 | $160.50 | 8.778% | $174.5887 | $174.59 | $174.60 | $174.60 |
| Purchase #4 | $225.65 | 9.778% | $247.7141 | $247.71 | $247.70 | $247.70 |
| Purchase #5 | $76.79 | 10.277% | $84.6817 | $84.68 | $84.70 | $84.70 |
| Purchase #6 | $9.78 | 7.766% | $10.5395 | $10.54 | $10.55 | $10.50 |
| Purchase #7 | $71.86 | 3.275% | $74.2134 | $74.21 | $74.20 | $74.20 |
| 7 purchase totals = | $648.73 | $702.4977 | $702.49 | $702.50 | $702.50 | |