| 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 | $100.29 | 6.701% | $107.0104 | $107.01 | $107.00 | $107.00 |
| Purchase #2 | $122.67 | 9.495% | $134.3175 | $134.32 | $134.30 | $134.30 |
| Purchase #3 | $115.79 | 11.563% | $129.1788 | $129.18 | $129.20 | $129.20 |
| Purchase #4 | $6.43 | 5.499% | $6.7836 | $6.78 | $6.80 | $6.80 |
| Purchase #5 | $194.45 | 7.615% | $209.2574 | $209.26 | $209.25 | $209.30 |
| Purchase #6 | $189.37 | 10.836% | $209.8901 | $209.89 | $209.90 | $209.90 |
| Purchase #7 | $92.39 | 3.512% | $95.6347 | $95.63 | $95.65 | $95.60 |
| 7 purchase totals = | $821.39 | $892.0725 | $892.07 | $892.10 | $892.10 | |