| 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 | $13.38 | 3.153% | $13.8019 | $13.80 | $13.80 | $13.80 |
| Purchase #2 | $53.52 | 13.645% | $60.8228 | $60.82 | $60.80 | $60.80 |
| Purchase #3 | $32.49 | 8.270% | $35.1769 | $35.18 | $35.20 | $35.20 |
| Purchase #4 | $185.58 | 8.463% | $201.2856 | $201.29 | $201.30 | $201.30 |
| Purchase #5 | $67.86 | 12.186% | $76.1294 | $76.13 | $76.15 | $76.10 |
| Purchase #6 | $229.65 | 5.117% | $241.4012 | $241.40 | $241.40 | $241.40 |
| Purchase #7 | $229.39 | 10.655% | $253.8315 | $253.83 | $253.85 | $253.80 |
| 7 purchase totals = | $811.87 | $882.4493 | $882.45 | $882.50 | $882.40 | |