| 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 | $220.40 | 5.712% | $232.9892 | $232.99 | $233.00 | $233.00 |
| Purchase #2 | $79.85 | 4.300% | $83.2836 | $83.28 | $83.30 | $83.30 |
| Purchase #3 | $64.57 | 5.810% | $68.3215 | $68.32 | $68.30 | $68.30 |
| Purchase #4 | $250.35 | 12.319% | $281.1906 | $281.19 | $281.20 | $281.20 |
| Purchase #5 | $139.42 | 6.701% | $148.7625 | $148.76 | $148.75 | $148.80 |
| Purchase #6 | $149.37 | 8.581% | $162.1874 | $162.19 | $162.20 | $162.20 |
| Purchase #7 | $13.31 | 9.824% | $14.6176 | $14.62 | $14.60 | $14.60 |
| 7 purchase totals = | $917.27 | $991.3524 | $991.35 | $991.35 | $991.40 | |