| 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 | $51.82 | 8.784% | $56.3719 | $56.37 | $56.35 | $56.40 |
| Purchase #2 | $172.35 | 5.859% | $182.448 | $182.45 | $182.45 | $182.40 |
| Purchase #3 | $93.25 | 13.216% | $105.5739 | $105.57 | $105.55 | $105.60 |
| Purchase #4 | $165.42 | 4.502% | $172.8672 | $172.87 | $172.85 | $172.90 |
| Purchase #5 | $43.33 | 3.829% | $44.9891 | $44.99 | $45.00 | $45.00 |
| Purchase #6 | $65.34 | 7.604% | $70.3085 | $70.31 | $70.30 | $70.30 |
| Purchase #7 | $82.44 | 10.631% | $91.2042 | $91.20 | $91.20 | $91.20 |
| 7 purchase totals = | $673.95 | $723.7628 | $723.76 | $723.70 | $723.80 | |