| 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 | $148.98 | 12.755% | $167.9824 | $167.98 | $168.00 | $168.00 |
| Purchase #2 | $128.74 | 5.783% | $136.185 | $136.19 | $136.20 | $136.20 |
| Purchase #3 | $20.59 | 6.747% | $21.9792 | $21.98 | $22.00 | $22.00 |
| Purchase #4 | $232.95 | 11.759% | $260.3426 | $260.34 | $260.35 | $260.30 |
| Purchase #5 | $39.63 | 8.708% | $43.081 | $43.08 | $43.10 | $43.10 |
| Purchase #6 | $84.81 | 3.188% | $87.5137 | $87.51 | $87.50 | $87.50 |
| Purchase #7 | $83.99 | 4.220% | $87.5344 | $87.53 | $87.55 | $87.50 |
| 7 purchase totals = | $739.69 | $804.6183 | $804.61 | $804.70 | $804.60 | |