| 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 | $41.31 | 3.829% | $42.8918 | $42.89 | $42.90 | $42.90 |
| Purchase #2 | $115.51 | 8.764% | $125.6333 | $125.63 | $125.65 | $125.60 |
| Purchase #3 | $202.69 | 9.162% | $221.2605 | $221.26 | $221.25 | $221.30 |
| Purchase #4 | $110.32 | 7.372% | $118.4528 | $118.45 | $118.45 | $118.50 |
| Purchase #5 | $201.40 | 10.374% | $222.2932 | $222.29 | $222.30 | $222.30 |
| Purchase #6 | $53.39 | 12.703% | $60.1721 | $60.17 | $60.15 | $60.20 |
| Purchase #7 | $63.88 | 10.750% | $70.7471 | $70.75 | $70.75 | $70.70 |
| 7 purchase totals = | $788.50 | $861.4508 | $861.44 | $861.45 | $861.50 | |