| 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 | $220.57 | 8.237% | $238.7384 | $238.74 | $238.75 | $238.70 |
| Purchase #2 | $135.46 | 13.745% | $154.079 | $154.08 | $154.10 | $154.10 |
| Purchase #3 | $204.94 | 3.384% | $211.8752 | $211.88 | $211.90 | $211.90 |
| Purchase #4 | $9.51 | 9.157% | $10.3808 | $10.38 | $10.40 | $10.40 |
| Purchase #5 | $18.72 | 13.383% | $21.2253 | $21.23 | $21.25 | $21.20 |
| Purchase #6 | $165.45 | 4.841% | $173.4594 | $173.46 | $173.45 | $173.50 |
| Purchase #7 | $68.40 | 6.772% | $73.032 | $73.03 | $73.05 | $73.00 |
| 7 purchase totals = | $823.05 | $882.7901 | $882.80 | $882.90 | $882.80 | |