| 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 | $13.76 | 11.778% | $15.3807 | $15.38 | $15.40 | $15.40 |
| Purchase #2 | $70.75 | 4.781% | $74.1326 | $74.13 | $74.15 | $74.10 |
| Purchase #3 | $231.40 | 11.111% | $257.1109 | $257.11 | $257.10 | $257.10 |
| Purchase #4 | $27.54 | 13.654% | $31.3003 | $31.30 | $31.30 | $31.30 |
| Purchase #5 | $175.53 | 9.268% | $191.7981 | $191.80 | $191.80 | $191.80 |
| Purchase #6 | $60.85 | 5.131% | $63.9722 | $63.97 | $63.95 | $64.00 |
| Purchase #7 | $21.66 | 10.372% | $23.9066 | $23.91 | $23.90 | $23.90 |
| 7 purchase totals = | $601.49 | $657.6014 | $657.60 | $657.60 | $657.60 | |