| 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 | $159.78 | 11.428% | $178.0397 | $178.04 | $178.05 | $178.00 |
| Purchase #2 | $49.36 | 11.773% | $55.1712 | $55.17 | $55.15 | $55.20 |
| Purchase #3 | $42.70 | 6.163% | $45.3316 | $45.33 | $45.35 | $45.30 |
| Purchase #4 | $164.99 | 6.536% | $175.7737 | $175.77 | $175.75 | $175.80 |
| Purchase #5 | $37.36 | 11.396% | $41.6175 | $41.62 | $41.60 | $41.60 |
| Purchase #6 | $135.52 | 10.814% | $150.1751 | $150.18 | $150.20 | $150.20 |
| Purchase #7 | $230.43 | 12.646% | $259.5702 | $259.57 | $259.55 | $259.60 |
| 7 purchase totals = | $820.14 | $905.6790 | $905.68 | $905.65 | $905.70 | |