| 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 | $213.60 | 9.140% | $233.123 | $233.12 | $233.10 | $233.10 |
| Purchase #2 | $229.66 | 7.766% | $247.4954 | $247.50 | $247.50 | $247.50 |
| Purchase #3 | $110.80 | 7.673% | $119.3017 | $119.30 | $119.30 | $119.30 |
| Purchase #4 | $76.61 | 8.621% | $83.2145 | $83.21 | $83.20 | $83.20 |
| Purchase #5 | $80.28 | 8.406% | $87.0283 | $87.03 | $87.05 | $87.00 |
| Purchase #6 | $29.81 | 11.321% | $33.1848 | $33.18 | $33.20 | $33.20 |
| Purchase #7 | $176.33 | 11.214% | $196.1036 | $196.10 | $196.10 | $196.10 |
| 7 purchase totals = | $917.09 | $999.4513 | $999.44 | $999.45 | $999.40 | |