| 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 | $17.98 | 3.474% | $18.6046 | $18.60 | $18.60 | $18.60 |
| Purchase #2 | $146.61 | 10.564% | $162.0979 | $162.10 | $162.10 | $162.10 |
| Purchase #3 | $36.79 | 5.716% | $38.8929 | $38.89 | $38.90 | $38.90 |
| Purchase #4 | $165.67 | 10.487% | $183.0438 | $183.04 | $183.05 | $183.00 |
| Purchase #5 | $129.76 | 9.673% | $142.3117 | $142.31 | $142.30 | $142.30 |
| Purchase #6 | $87.74 | 7.135% | $94.0002 | $94.00 | $94.00 | $94.00 |
| Purchase #7 | $52.28 | 6.593% | $55.7268 | $55.73 | $55.75 | $55.70 |
| 7 purchase totals = | $636.83 | $694.6779 | $694.67 | $694.70 | $694.60 | |