| 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 | $54.81 | 6.745% | $58.5069 | $58.51 | $58.50 | $58.50 |
| Purchase #2 | $35.28 | 12.686% | $39.7556 | $39.76 | $39.75 | $39.80 |
| Purchase #3 | $5.82 | 4.690% | $6.093 | $6.09 | $6.10 | $6.10 |
| Purchase #4 | $186.89 | 8.645% | $203.0466 | $203.05 | $203.05 | $203.00 |
| Purchase #5 | $117.72 | 9.139% | $128.4784 | $128.48 | $128.50 | $128.50 |
| Purchase #6 | $192.47 | 10.714% | $213.0912 | $213.09 | $213.10 | $213.10 |
| Purchase #7 | $199.99 | 10.110% | $220.209 | $220.21 | $220.20 | $220.20 |
| 7 purchase totals = | $792.98 | $869.1807 | $869.19 | $869.20 | $869.20 | |