| 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 | $41.30 | 6.213% | $43.866 | $43.87 | $43.85 | $43.90 |
| Purchase #2 | $8.61 | 6.197% | $9.1436 | $9.14 | $9.15 | $9.10 |
| Purchase #3 | $99.74 | 7.512% | $107.2325 | $107.23 | $107.25 | $107.20 |
| Purchase #4 | $68.65 | 6.334% | $72.9983 | $73.00 | $73.00 | $73.00 |
| Purchase #5 | $230.82 | 9.741% | $253.3042 | $253.30 | $253.30 | $253.30 |
| Purchase #6 | $139.60 | 9.603% | $153.0058 | $153.01 | $153.00 | $153.00 |
| Purchase #7 | $44.55 | 10.748% | $49.3382 | $49.34 | $49.35 | $49.30 |
| 7 purchase totals = | $633.27 | $688.8886 | $688.89 | $688.90 | $688.80 | |