| 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 | $62.56 | 5.142% | $65.7768 | $65.78 | $65.80 | $65.80 |
| Purchase #2 | $15.29 | 10.355% | $16.8733 | $16.87 | $16.85 | $16.90 |
| Purchase #3 | $56.93 | 6.515% | $60.639 | $60.64 | $60.65 | $60.60 |
| Purchase #4 | $222.53 | 7.845% | $239.9875 | $239.99 | $240.00 | $240.00 |
| Purchase #5 | $203.67 | 10.235% | $224.5156 | $224.52 | $224.50 | $224.50 |
| Purchase #6 | $138.53 | 11.779% | $154.8474 | $154.85 | $154.85 | $154.80 |
| Purchase #7 | $117.68 | 3.129% | $121.3622 | $121.36 | $121.35 | $121.40 |
| 7 purchase totals = | $817.19 | $884.0018 | $884.01 | $884.00 | $884.00 | |