| 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 | $28.94 | 8.415% | $31.3753 | $31.38 | $31.40 | $31.40 |
| Purchase #2 | $58.75 | 3.223% | $60.6435 | $60.64 | $60.65 | $60.60 |
| Purchase #3 | $36.86 | 5.581% | $38.9172 | $38.92 | $38.90 | $38.90 |
| Purchase #4 | $59.65 | 8.864% | $64.9374 | $64.94 | $64.95 | $64.90 |
| Purchase #5 | $187.86 | 13.508% | $213.2361 | $213.24 | $213.25 | $213.20 |
| Purchase #6 | $90.60 | 13.221% | $102.5782 | $102.58 | $102.60 | $102.60 |
| Purchase #7 | $204.56 | 3.608% | $211.9405 | $211.94 | $211.95 | $211.90 |
| 7 purchase totals = | $667.22 | $723.6282 | $723.64 | $723.70 | $723.50 | |