| 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 | $15.67 | 4.198% | $16.3278 | $16.33 | $16.35 | $16.30 |
| Purchase #2 | $59.77 | 10.851% | $66.2556 | $66.26 | $66.25 | $66.30 |
| Purchase #3 | $118.34 | 12.238% | $132.8224 | $132.82 | $132.80 | $132.80 |
| Purchase #4 | $7.82 | 8.431% | $8.4793 | $8.48 | $8.50 | $8.50 |
| Purchase #5 | $79.54 | 5.553% | $83.9569 | $83.96 | $83.95 | $84.00 |
| Purchase #6 | $114.61 | 6.811% | $122.4161 | $122.42 | $122.40 | $122.40 |
| Purchase #7 | $27.89 | 3.609% | $28.8966 | $28.90 | $28.90 | $28.90 |
| 7 purchase totals = | $423.64 | $459.1547 | $459.17 | $459.15 | $459.20 | |