| 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 | $15.47 | 13.626% | $17.5779 | $17.58 | $17.60 | $17.60 |
| Purchase #2 | $72.91 | 12.231% | $81.8276 | $81.83 | $81.85 | $81.80 |
| Purchase #3 | $100.52 | 8.410% | $108.9737 | $108.97 | $108.95 | $109.00 |
| Purchase #4 | $82.32 | 13.729% | $93.6217 | $93.62 | $93.60 | $93.60 |
| Purchase #5 | $125.73 | 7.516% | $135.1799 | $135.18 | $135.20 | $135.20 |
| Purchase #6 | $225.45 | 12.341% | $253.2728 | $253.27 | $253.25 | $253.30 |
| Purchase #7 | $50.67 | 11.102% | $56.2954 | $56.30 | $56.30 | $56.30 |
| 7 purchase totals = | $673.07 | $746.7490 | $746.75 | $746.75 | $746.80 | |