| 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 | $180.93 | 3.820% | $187.8415 | $187.84 | $187.85 | $187.80 |
| Purchase #2 | $212.59 | 8.674% | $231.0301 | $231.03 | $231.05 | $231.00 |
| Purchase #3 | $19.98 | 7.685% | $21.5155 | $21.52 | $21.50 | $21.50 |
| Purchase #4 | $234.63 | 3.710% | $243.3348 | $243.33 | $243.35 | $243.30 |
| Purchase #5 | $28.26 | 4.681% | $29.5829 | $29.58 | $29.60 | $29.60 |
| Purchase #6 | $122.77 | 8.148% | $132.7733 | $132.77 | $132.75 | $132.80 |
| Purchase #7 | $226.97 | 13.395% | $257.3726 | $257.37 | $257.35 | $257.40 |
| 7 purchase totals = | $1,026.13 | $1,103.4507 | $1,103.44 | $1,103.45 | $1,103.40 | |