| 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 | $39.59 | 7.649% | $42.6182 | $42.62 | $42.60 | $42.60 |
| Purchase #2 | $122.42 | 5.480% | $129.1286 | $129.13 | $129.15 | $129.10 |
| Purchase #3 | $73.88 | 11.114% | $82.091 | $82.09 | $82.10 | $82.10 |
| Purchase #4 | $37.56 | 5.600% | $39.6634 | $39.66 | $39.65 | $39.70 |
| Purchase #5 | $94.89 | 13.124% | $107.3434 | $107.34 | $107.35 | $107.30 |
| Purchase #6 | $182.74 | 12.765% | $206.0668 | $206.07 | $206.05 | $206.10 |
| Purchase #7 | $74.59 | 8.315% | $80.7922 | $80.79 | $80.80 | $80.80 |
| 7 purchase totals = | $625.67 | $687.7036 | $687.70 | $687.70 | $687.70 | |