| 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 | $237.27 | 3.286% | $245.0667 | $245.07 | $245.05 | $245.10 |
| Purchase #2 | $15.35 | 4.670% | $16.0668 | $16.07 | $16.05 | $16.10 |
| Purchase #3 | $75.45 | 10.853% | $83.6386 | $83.64 | $83.65 | $83.60 |
| Purchase #4 | $39.47 | 12.765% | $44.5083 | $44.51 | $44.50 | $44.50 |
| Purchase #5 | $82.68 | 11.245% | $91.9774 | $91.98 | $92.00 | $92.00 |
| Purchase #6 | $212.86 | 4.227% | $221.8576 | $221.86 | $221.85 | $221.90 |
| Purchase #7 | $79.27 | 4.810% | $83.0829 | $83.08 | $83.10 | $83.10 |
| 7 purchase totals = | $742.35 | $786.1983 | $786.21 | $786.20 | $786.30 | |