| 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 | $62.88 | 9.593% | $68.9121 | $68.91 | $68.90 | $68.90 |
| Purchase #2 | $39.29 | 7.164% | $42.1047 | $42.10 | $42.10 | $42.10 |
| Purchase #3 | $48.94 | 4.717% | $51.2485 | $51.25 | $51.25 | $51.20 |
| Purchase #4 | $36.68 | 9.419% | $40.1349 | $40.13 | $40.15 | $40.10 |
| Purchase #5 | $28.57 | 11.307% | $31.8004 | $31.80 | $31.80 | $31.80 |
| Purchase #6 | $222.87 | 5.819% | $235.8388 | $235.84 | $235.85 | $235.80 |
| Purchase #7 | $183.81 | 7.855% | $198.2483 | $198.25 | $198.25 | $198.20 |
| 7 purchase totals = | $623.04 | $668.2877 | $668.28 | $668.30 | $668.10 | |