| 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 | $88.28 | 13.654% | $100.3338 | $100.33 | $100.35 | $100.30 |
| Purchase #2 | $107.64 | 11.645% | $120.1747 | $120.17 | $120.15 | $120.20 |
| Purchase #3 | $124.82 | 8.159% | $135.0041 | $135.00 | $135.00 | $135.00 |
| Purchase #4 | $88.78 | 8.617% | $96.4302 | $96.43 | $96.45 | $96.40 |
| Purchase #5 | $141.39 | 7.852% | $152.4919 | $152.49 | $152.50 | $152.50 |
| Purchase #6 | $123.69 | 9.608% | $135.5741 | $135.57 | $135.55 | $135.60 |
| Purchase #7 | $74.70 | 5.864% | $79.0804 | $79.08 | $79.10 | $79.10 |
| 7 purchase totals = | $749.30 | $819.0892 | $819.07 | $819.10 | $819.10 | |