| 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 | $65.64 | 7.613% | $70.6372 | $70.64 | $70.65 | $70.60 |
| Purchase #2 | $55.36 | 8.634% | $60.1398 | $60.14 | $60.15 | $60.10 |
| Purchase #3 | $67.57 | 9.714% | $74.1337 | $74.13 | $74.15 | $74.10 |
| Purchase #4 | $137.72 | 8.402% | $149.2912 | $149.29 | $149.30 | $149.30 |
| Purchase #5 | $73.91 | 6.341% | $78.5966 | $78.60 | $78.60 | $78.60 |
| Purchase #6 | $13.77 | 3.249% | $14.2174 | $14.22 | $14.20 | $14.20 |
| Purchase #7 | $217.27 | 13.129% | $245.7954 | $245.80 | $245.80 | $245.80 |
| 7 purchase totals = | $631.24 | $692.8113 | $692.82 | $692.85 | $692.70 | |