| 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 | $12.25 | 3.555% | $12.6855 | $12.69 | $12.70 | $12.70 |
| Purchase #2 | $94.81 | 6.658% | $101.1224 | $101.12 | $101.10 | $101.10 |
| Purchase #3 | $147.69 | 5.387% | $155.6461 | $155.65 | $155.65 | $155.60 |
| Purchase #4 | $221.81 | 11.581% | $247.4978 | $247.50 | $247.50 | $247.50 |
| Purchase #5 | $35.74 | 5.223% | $37.6067 | $37.61 | $37.60 | $37.60 |
| Purchase #6 | $125.25 | 5.377% | $131.9847 | $131.98 | $132.00 | $132.00 |
| Purchase #7 | $81.54 | 11.818% | $91.1764 | $91.18 | $91.20 | $91.20 |
| 7 purchase totals = | $719.09 | $777.7196 | $777.73 | $777.75 | $777.70 | |