| 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 | $7.80 | 6.409% | $8.2999 | $8.30 | $8.30 | $8.30 |
| Purchase #2 | $98.28 | 5.812% | $103.992 | $103.99 | $104.00 | $104.00 |
| Purchase #3 | $221.36 | 3.678% | $229.5016 | $229.50 | $229.50 | $229.50 |
| Purchase #4 | $111.25 | 9.625% | $121.9578 | $121.96 | $121.95 | $122.00 |
| Purchase #5 | $230.28 | 7.398% | $247.3161 | $247.32 | $247.30 | $247.30 |
| Purchase #6 | $242.42 | 12.226% | $272.0583 | $272.06 | $272.05 | $272.10 |
| Purchase #7 | $243.81 | 13.736% | $277.2997 | $277.30 | $277.30 | $277.30 |
| 7 purchase totals = | $1,155.20 | $1,260.4254 | $1,260.43 | $1,260.40 | $1,260.50 | |