| 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 | $83.60 | 10.375% | $92.2735 | $92.27 | $92.25 | $92.30 |
| Purchase #2 | $110.88 | 11.577% | $123.7166 | $123.72 | $123.70 | $123.70 |
| Purchase #3 | $30.58 | 10.498% | $33.7903 | $33.79 | $33.80 | $33.80 |
| Purchase #4 | $7.55 | 8.810% | $8.2152 | $8.22 | $8.20 | $8.20 |
| Purchase #5 | $93.90 | 7.380% | $100.8298 | $100.83 | $100.85 | $100.80 |
| Purchase #6 | $186.98 | 10.446% | $206.5119 | $206.51 | $206.50 | $206.50 |
| Purchase #7 | $117.95 | 9.173% | $128.7696 | $128.77 | $128.75 | $128.80 |
| 7 purchase totals = | $631.44 | $694.1069 | $694.11 | $694.05 | $694.10 | |