| 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 | $85.95 | 3.164% | $88.6695 | $88.67 | $88.65 | $88.70 |
| Purchase #2 | $31.86 | 7.182% | $34.1482 | $34.15 | $34.15 | $34.10 |
| Purchase #3 | $115.94 | 4.230% | $120.8443 | $120.84 | $120.85 | $120.80 |
| Purchase #4 | $220.71 | 5.477% | $232.7983 | $232.80 | $232.80 | $232.80 |
| Purchase #5 | $175.32 | 8.735% | $190.6342 | $190.63 | $190.65 | $190.60 |
| Purchase #6 | $79.49 | 7.806% | $85.695 | $85.70 | $85.70 | $85.70 |
| Purchase #7 | $94.25 | 6.178% | $100.0728 | $100.07 | $100.05 | $100.10 |
| 7 purchase totals = | $803.52 | $852.8623 | $852.86 | $852.85 | $852.80 | |