| 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 | $79.70 | 4.552% | $83.3279 | $83.33 | $83.35 | $83.30 |
| Purchase #2 | $106.36 | 3.703% | $110.2985 | $110.30 | $110.30 | $110.30 |
| Purchase #3 | $161.83 | 8.205% | $175.1082 | $175.11 | $175.10 | $175.10 |
| Purchase #4 | $164.33 | 11.412% | $183.0833 | $183.08 | $183.10 | $183.10 |
| Purchase #5 | $122.74 | 13.622% | $139.4596 | $139.46 | $139.45 | $139.50 |
| Purchase #6 | $166.47 | 12.367% | $187.0573 | $187.06 | $187.05 | $187.10 |
| Purchase #7 | $233.60 | 5.148% | $245.6257 | $245.63 | $245.65 | $245.60 |
| 7 purchase totals = | $1,035.03 | $1,123.9605 | $1,123.97 | $1,124.00 | $1,124.00 | |