| 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 | $159.94 | 4.434% | $167.0317 | $167.03 | $167.05 | $167.00 |
| Purchase #2 | $28.58 | 7.681% | $30.7752 | $30.78 | $30.80 | $30.80 |
| Purchase #3 | $38.49 | 7.672% | $41.443 | $41.44 | $41.45 | $41.40 |
| Purchase #4 | $147.80 | 10.167% | $162.8268 | $162.83 | $162.85 | $162.80 |
| Purchase #5 | $65.43 | 5.608% | $69.0993 | $69.10 | $69.10 | $69.10 |
| Purchase #6 | $85.44 | 5.683% | $90.2956 | $90.30 | $90.30 | $90.30 |
| Purchase #7 | $96.85 | 12.520% | $108.9756 | $108.98 | $109.00 | $109.00 |
| 7 purchase totals = | $622.53 | $670.4472 | $670.46 | $670.55 | $670.40 | |