| 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 | $229.88 | 11.500% | $256.3162 | $256.32 | $256.30 | $256.30 |
| Purchase #2 | $31.91 | 8.497% | $34.6214 | $34.62 | $34.60 | $34.60 |
| Purchase #3 | $125.45 | 3.668% | $130.0515 | $130.05 | $130.05 | $130.10 |
| Purchase #4 | $137.99 | 8.654% | $149.9317 | $149.93 | $149.95 | $149.90 |
| Purchase #5 | $27.91 | 3.675% | $28.9357 | $28.94 | $28.95 | $28.90 |
| Purchase #6 | $126.52 | 10.484% | $139.7844 | $139.78 | $139.80 | $139.80 |
| Purchase #7 | $15.45 | 8.821% | $16.8128 | $16.81 | $16.80 | $16.80 |
| 7 purchase totals = | $695.11 | $756.4537 | $756.45 | $756.45 | $756.40 | |