| 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 | $74.29 | 12.225% | $83.372 | $83.37 | $83.35 | $83.40 |
| Purchase #2 | $230.40 | 6.864% | $246.2147 | $246.21 | $246.20 | $246.20 |
| Purchase #3 | $31.88 | 8.765% | $34.6743 | $34.67 | $34.65 | $34.70 |
| Purchase #4 | $242.94 | 11.390% | $270.6109 | $270.61 | $270.60 | $270.60 |
| Purchase #5 | $65.92 | 6.219% | $70.0196 | $70.02 | $70.00 | $70.00 |
| Purchase #6 | $153.57 | 8.496% | $166.6173 | $166.62 | $166.60 | $166.60 |
| Purchase #7 | $37.88 | 3.760% | $39.3043 | $39.30 | $39.30 | $39.30 |
| 7 purchase totals = | $836.88 | $910.8131 | $910.80 | $910.70 | $910.80 | |