| 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 | $103.73 | 6.773% | $110.7556 | $110.76 | $110.75 | $110.80 |
| Purchase #2 | $71.84 | 8.677% | $78.0736 | $78.07 | $78.05 | $78.10 |
| Purchase #3 | $175.25 | 10.834% | $194.2366 | $194.24 | $194.25 | $194.20 |
| Purchase #4 | $72.36 | 12.476% | $81.3876 | $81.39 | $81.40 | $81.40 |
| Purchase #5 | $50.70 | 8.707% | $55.1144 | $55.11 | $55.10 | $55.10 |
| Purchase #6 | $166.69 | 12.652% | $187.7796 | $187.78 | $187.80 | $187.80 |
| Purchase #7 | $17.37 | 4.168% | $18.094 | $18.09 | $18.10 | $18.10 |
| 7 purchase totals = | $657.94 | $725.4414 | $725.44 | $725.45 | $725.50 | |