| 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 | $191.25 | 3.777% | $198.4735 | $198.47 | $198.45 | $198.50 |
| Purchase #2 | $95.78 | 4.773% | $100.3516 | $100.35 | $100.35 | $100.40 |
| Purchase #3 | $122.94 | 13.762% | $139.859 | $139.86 | $139.85 | $139.90 |
| Purchase #4 | $240.81 | 13.436% | $273.1652 | $273.17 | $273.15 | $273.20 |
| Purchase #5 | $73.94 | 9.113% | $80.6782 | $80.68 | $80.70 | $80.70 |
| Purchase #6 | $203.74 | 12.398% | $228.9997 | $229.00 | $229.00 | $229.00 |
| Purchase #7 | $11.49 | 13.307% | $13.019 | $13.02 | $13.00 | $13.00 |
| 7 purchase totals = | $939.95 | $1,034.5462 | $1,034.55 | $1,034.50 | $1,034.70 | |