| 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 | $84.35 | 5.624% | $89.0938 | $89.09 | $89.10 | $89.10 |
| Purchase #2 | $234.98 | 3.163% | $242.4124 | $242.41 | $242.40 | $242.40 |
| Purchase #3 | $165.48 | 11.498% | $184.5069 | $184.51 | $184.50 | $184.50 |
| Purchase #4 | $182.68 | 7.855% | $197.0295 | $197.03 | $197.05 | $197.00 |
| Purchase #5 | $66.65 | 3.199% | $68.7821 | $68.78 | $68.80 | $68.80 |
| Purchase #6 | $19.77 | 9.642% | $21.6762 | $21.68 | $21.70 | $21.70 |
| Purchase #7 | $120.74 | 5.148% | $126.9557 | $126.96 | $126.95 | $127.00 |
| 7 purchase totals = | $874.65 | $930.4566 | $930.46 | $930.50 | $930.50 | |