| 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 | $229.68 | 3.287% | $237.2296 | $237.23 | $237.25 | $237.20 |
| Purchase #2 | $95.48 | 4.805% | $100.0678 | $100.07 | $100.05 | $100.10 |
| Purchase #3 | $155.86 | 5.316% | $164.1455 | $164.15 | $164.15 | $164.10 |
| Purchase #4 | $111.59 | 8.699% | $121.2972 | $121.30 | $121.30 | $121.30 |
| Purchase #5 | $224.50 | 7.555% | $241.461 | $241.46 | $241.45 | $241.50 |
| Purchase #6 | $33.76 | 10.662% | $37.3595 | $37.36 | $37.35 | $37.40 |
| Purchase #7 | $59.58 | 7.399% | $63.9883 | $63.99 | $64.00 | $64.00 |
| 7 purchase totals = | $910.45 | $965.5489 | $965.56 | $965.55 | $965.60 | |