| 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 | $16.39 | 13.244% | $18.5607 | $18.56 | $18.55 | $18.60 |
| Purchase #2 | $169.41 | 10.125% | $186.5628 | $186.56 | $186.55 | $186.60 |
| Purchase #3 | $185.42 | 12.632% | $208.8423 | $208.84 | $208.85 | $208.80 |
| Purchase #4 | $145.26 | 13.704% | $165.1664 | $165.17 | $165.15 | $165.20 |
| Purchase #5 | $21.33 | 9.793% | $23.4188 | $23.42 | $23.40 | $23.40 |
| Purchase #6 | $246.38 | 4.701% | $257.9623 | $257.96 | $257.95 | $258.00 |
| Purchase #7 | $53.46 | 12.299% | $60.035 | $60.04 | $60.05 | $60.00 |
| 7 purchase totals = | $837.65 | $920.5483 | $920.55 | $920.50 | $920.60 | |