| 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 | $202.48 | 9.426% | $221.5658 | $221.57 | $221.55 | $221.60 |
| Purchase #2 | $16.58 | 13.590% | $18.8332 | $18.83 | $18.85 | $18.80 |
| Purchase #3 | $35.27 | 11.486% | $39.3211 | $39.32 | $39.30 | $39.30 |
| Purchase #4 | $27.36 | 10.680% | $30.282 | $30.28 | $30.30 | $30.30 |
| Purchase #5 | $13.45 | 13.532% | $15.2701 | $15.27 | $15.25 | $15.30 |
| Purchase #6 | $12.30 | 6.815% | $13.1382 | $13.14 | $13.15 | $13.10 |
| Purchase #7 | $112.90 | 5.583% | $119.2032 | $119.20 | $119.20 | $119.20 |
| 7 purchase totals = | $420.34 | $457.6136 | $457.61 | $457.60 | $457.60 | |