| 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 | $88.88 | 5.456% | $93.7293 | $93.73 | $93.75 | $93.70 |
| Purchase #2 | $18.66 | 9.211% | $20.3788 | $20.38 | $20.40 | $20.40 |
| Purchase #3 | $28.57 | 10.828% | $31.6636 | $31.66 | $31.65 | $31.70 |
| Purchase #4 | $69.35 | 7.713% | $74.699 | $74.70 | $74.70 | $74.70 |
| Purchase #5 | $70.83 | 13.851% | $80.6407 | $80.64 | $80.65 | $80.60 |
| Purchase #6 | $111.54 | 7.652% | $120.075 | $120.08 | $120.10 | $120.10 |
| Purchase #7 | $164.96 | 10.413% | $182.1373 | $182.14 | $182.15 | $182.10 |
| 7 purchase totals = | $552.79 | $603.3237 | $603.33 | $603.40 | $603.30 | |