| 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 | $227.40 | 7.729% | $244.9757 | $244.98 | $245.00 | $245.00 |
| Purchase #2 | $5.98 | 6.189% | $6.3501 | $6.35 | $6.35 | $6.40 |
| Purchase #3 | $27.60 | 12.243% | $30.9791 | $30.98 | $31.00 | $31.00 |
| Purchase #4 | $28.86 | 9.512% | $31.6052 | $31.61 | $31.60 | $31.60 |
| Purchase #5 | $66.78 | 9.746% | $73.2884 | $73.29 | $73.30 | $73.30 |
| Purchase #6 | $65.27 | 7.591% | $70.2246 | $70.22 | $70.20 | $70.20 |
| Purchase #7 | $22.79 | 10.588% | $25.203 | $25.20 | $25.20 | $25.20 |
| 7 purchase totals = | $444.68 | $482.6261 | $482.63 | $482.65 | $482.70 | |