| 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 | $94.77 | 10.487% | $104.7085 | $104.71 | $104.70 | $104.70 |
| Purchase #2 | $225.71 | 8.722% | $245.3964 | $245.40 | $245.40 | $245.40 |
| Purchase #3 | $47.72 | 5.228% | $50.2148 | $50.21 | $50.20 | $50.20 |
| Purchase #4 | $38.83 | 13.249% | $43.9746 | $43.97 | $43.95 | $44.00 |
| Purchase #5 | $45.28 | 11.196% | $50.3495 | $50.35 | $50.35 | $50.30 |
| Purchase #6 | $12.31 | 13.200% | $13.9349 | $13.93 | $13.95 | $13.90 |
| Purchase #7 | $203.80 | 3.721% | $211.3834 | $211.38 | $211.40 | $211.40 |
| 7 purchase totals = | $668.42 | $719.9621 | $719.95 | $719.95 | $719.90 | |