| 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 | $39.87 | 6.110% | $42.3061 | $42.31 | $42.30 | $42.30 |
| Purchase #2 | $133.89 | 5.634% | $141.4334 | $141.43 | $141.45 | $141.40 |
| Purchase #3 | $20.75 | 13.322% | $23.5143 | $23.51 | $23.50 | $23.50 |
| Purchase #4 | $212.87 | 9.180% | $232.4115 | $232.41 | $232.40 | $232.40 |
| Purchase #5 | $89.47 | 10.350% | $98.7301 | $98.73 | $98.75 | $98.70 |
| Purchase #6 | $115.47 | 12.437% | $129.831 | $129.83 | $129.85 | $129.80 |
| Purchase #7 | $35.67 | 9.765% | $39.1532 | $39.15 | $39.15 | $39.20 |
| 7 purchase totals = | $647.99 | $707.3796 | $707.37 | $707.40 | $707.30 | |