| 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 | $19.51 | 3.388% | $20.171 | $20.17 | $20.15 | $20.20 |
| Purchase #2 | $118.99 | 12.256% | $133.5734 | $133.57 | $133.55 | $133.60 |
| Purchase #3 | $131.62 | 9.692% | $144.3766 | $144.38 | $144.40 | $144.40 |
| Purchase #4 | $71.43 | 12.150% | $80.1087 | $80.11 | $80.10 | $80.10 |
| Purchase #5 | $244.32 | 5.793% | $258.4735 | $258.47 | $258.45 | $258.50 |
| Purchase #6 | $201.96 | 9.641% | $221.431 | $221.43 | $221.45 | $221.40 |
| Purchase #7 | $21.76 | 12.326% | $24.4421 | $24.44 | $24.45 | $24.40 |
| 7 purchase totals = | $809.59 | $882.5763 | $882.57 | $882.55 | $882.60 | |