| 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 | $117.37 | 4.345% | $122.4697 | $122.47 | $122.45 | $122.50 |
| Purchase #2 | $113.96 | 9.702% | $125.0164 | $125.02 | $125.00 | $125.00 |
| Purchase #3 | $159.39 | 9.173% | $174.0108 | $174.01 | $174.00 | $174.00 |
| Purchase #4 | $69.26 | 5.165% | $72.8373 | $72.84 | $72.85 | $72.80 |
| Purchase #5 | $28.53 | 8.487% | $30.9513 | $30.95 | $30.95 | $31.00 |
| Purchase #6 | $79.73 | 11.753% | $89.1007 | $89.10 | $89.10 | $89.10 |
| Purchase #7 | $210.55 | 4.414% | $219.8437 | $219.84 | $219.85 | $219.80 |
| 7 purchase totals = | $778.79 | $834.2299 | $834.23 | $834.20 | $834.20 | |