| 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 | $16.68 | 5.148% | $17.5387 | $17.54 | $17.55 | $17.50 |
| Purchase #2 | $35.57 | 13.514% | $40.3769 | $40.38 | $40.40 | $40.40 |
| Purchase #3 | $126.89 | 9.302% | $138.6933 | $138.69 | $138.70 | $138.70 |
| Purchase #4 | $109.70 | 3.182% | $113.1907 | $113.19 | $113.20 | $113.20 |
| Purchase #5 | $178.40 | 3.466% | $184.5833 | $184.58 | $184.60 | $184.60 |
| Purchase #6 | $68.72 | 12.331% | $77.1939 | $77.19 | $77.20 | $77.20 |
| Purchase #7 | $74.69 | 8.467% | $81.014 | $81.01 | $81.00 | $81.00 |
| 7 purchase totals = | $610.65 | $652.5908 | $652.58 | $652.65 | $652.60 | |