| 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 | $128.54 | 5.102% | $135.0981 | $135.10 | $135.10 | $135.10 |
| Purchase #2 | $196.55 | 8.832% | $213.9093 | $213.91 | $213.90 | $213.90 |
| Purchase #3 | $75.47 | 11.316% | $84.0102 | $84.01 | $84.00 | $84.00 |
| Purchase #4 | $92.79 | 10.502% | $102.5348 | $102.53 | $102.55 | $102.50 |
| Purchase #5 | $121.76 | 10.533% | $134.585 | $134.59 | $134.60 | $134.60 |
| Purchase #6 | $37.47 | 13.804% | $42.6424 | $42.64 | $42.65 | $42.60 |
| Purchase #7 | $79.37 | 10.255% | $87.5094 | $87.51 | $87.50 | $87.50 |
| 7 purchase totals = | $731.95 | $800.2892 | $800.29 | $800.30 | $800.20 | |