| 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 | $115.31 | 11.197% | $128.2213 | $128.22 | $128.20 | $128.20 |
| Purchase #2 | $27.58 | 4.455% | $28.8087 | $28.81 | $28.80 | $28.80 |
| Purchase #3 | $45.64 | 8.392% | $49.4701 | $49.47 | $49.45 | $49.50 |
| Purchase #4 | $196.53 | 9.307% | $214.821 | $214.82 | $214.80 | $214.80 |
| Purchase #5 | $53.90 | 8.535% | $58.5004 | $58.50 | $58.50 | $58.50 |
| Purchase #6 | $60.80 | 9.359% | $66.4903 | $66.49 | $66.50 | $66.50 |
| Purchase #7 | $165.43 | 3.292% | $170.876 | $170.88 | $170.90 | $170.90 |
| 7 purchase totals = | $665.19 | $717.1878 | $717.19 | $717.15 | $717.20 | |