| 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 | $245.28 | 10.539% | $271.1301 | $271.13 | $271.15 | $271.10 |
| Purchase #2 | $7.64 | 9.747% | $8.3847 | $8.38 | $8.40 | $8.40 |
| Purchase #3 | $35.89 | 9.187% | $39.1872 | $39.19 | $39.20 | $39.20 |
| Purchase #4 | $195.97 | 10.220% | $215.9981 | $216.00 | $216.00 | $216.00 |
| Purchase #5 | $57.46 | 10.193% | $63.3169 | $63.32 | $63.30 | $63.30 |
| Purchase #6 | $123.29 | 10.857% | $136.6756 | $136.68 | $136.70 | $136.70 |
| Purchase #7 | $142.67 | 11.634% | $159.2682 | $159.27 | $159.25 | $159.30 |
| 7 purchase totals = | $808.20 | $893.9608 | $893.97 | $894.00 | $894.00 | |