| 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 | $70.61 | 5.470% | $74.4724 | $74.47 | $74.45 | $74.50 |
| Purchase #2 | $12.52 | 9.332% | $13.6884 | $13.69 | $13.70 | $13.70 |
| Purchase #3 | $142.71 | 13.614% | $162.1385 | $162.14 | $162.15 | $162.10 |
| Purchase #4 | $30.56 | 8.499% | $33.1573 | $33.16 | $33.15 | $33.20 |
| Purchase #5 | $233.60 | 10.174% | $257.3665 | $257.37 | $257.35 | $257.40 |
| Purchase #6 | $102.55 | 10.229% | $113.0398 | $113.04 | $113.05 | $113.00 |
| Purchase #7 | $217.93 | 12.490% | $245.1495 | $245.15 | $245.15 | $245.10 |
| 7 purchase totals = | $810.48 | $899.0124 | $899.02 | $899.00 | $899.00 | |