| 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 | $11.55 | 11.789% | $12.9116 | $12.91 | $12.90 | $12.90 |
| Purchase #2 | $234.61 | 4.499% | $245.1651 | $245.17 | $245.15 | $245.20 |
| Purchase #3 | $30.33 | 9.576% | $33.2344 | $33.23 | $33.25 | $33.20 |
| Purchase #4 | $59.58 | 6.243% | $63.2996 | $63.30 | $63.30 | $63.30 |
| Purchase #5 | $228.57 | 12.431% | $256.9835 | $256.98 | $257.00 | $257.00 |
| Purchase #6 | $99.85 | 13.132% | $112.9623 | $112.96 | $112.95 | $113.00 |
| Purchase #7 | $123.98 | 3.687% | $128.5511 | $128.55 | $128.55 | $128.60 |
| 7 purchase totals = | $788.47 | $853.1076 | $853.10 | $853.10 | $853.20 | |