| 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 | $80.91 | 4.832% | $84.8196 | $84.82 | $84.80 | $84.80 |
| Purchase #2 | $29.46 | 7.693% | $31.7264 | $31.73 | $31.75 | $31.70 |
| Purchase #3 | $243.31 | 6.295% | $258.6264 | $258.63 | $258.65 | $258.60 |
| Purchase #4 | $223.39 | 5.397% | $235.4464 | $235.45 | $235.45 | $235.40 |
| Purchase #5 | $193.85 | 11.864% | $216.8484 | $216.85 | $216.85 | $216.80 |
| Purchase #6 | $104.58 | 7.136% | $112.0428 | $112.04 | $112.05 | $112.00 |
| Purchase #7 | $108.61 | 8.535% | $117.8799 | $117.88 | $117.90 | $117.90 |
| 7 purchase totals = | $984.11 | $1,057.3899 | $1,057.40 | $1,057.45 | $1,057.20 | |