| 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 | $218.46 | 11.512% | $243.6091 | $243.61 | $243.60 | $243.60 |
| Purchase #2 | $214.55 | 7.224% | $230.0491 | $230.05 | $230.05 | $230.00 |
| Purchase #3 | $19.29 | 11.226% | $21.4555 | $21.46 | $21.45 | $21.50 |
| Purchase #4 | $13.42 | 5.714% | $14.1868 | $14.19 | $14.20 | $14.20 |
| Purchase #5 | $22.52 | 11.825% | $25.183 | $25.18 | $25.20 | $25.20 |
| Purchase #6 | $242.73 | 6.580% | $258.7016 | $258.70 | $258.70 | $258.70 |
| Purchase #7 | $27.44 | 3.303% | $28.3463 | $28.35 | $28.35 | $28.30 |
| 7 purchase totals = | $758.41 | $821.5314 | $821.54 | $821.55 | $821.50 | |