| 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 | $57.45 | 6.278% | $61.0567 | $61.06 | $61.05 | $61.10 |
| Purchase #2 | $138.84 | 11.770% | $155.1815 | $155.18 | $155.20 | $155.20 |
| Purchase #3 | $14.77 | 3.681% | $15.3137 | $15.31 | $15.30 | $15.30 |
| Purchase #4 | $117.88 | 10.174% | $129.8731 | $129.87 | $129.85 | $129.90 |
| Purchase #5 | $31.93 | 7.759% | $34.4074 | $34.41 | $34.40 | $34.40 |
| Purchase #6 | $196.38 | 6.111% | $208.3808 | $208.38 | $208.40 | $208.40 |
| Purchase #7 | $83.64 | 5.107% | $87.9115 | $87.91 | $87.90 | $87.90 |
| 7 purchase totals = | $640.89 | $692.1247 | $692.12 | $692.10 | $692.20 | |