| 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 | $61.85 | 13.248% | $70.0439 | $70.04 | $70.05 | $70.00 |
| Purchase #2 | $41.79 | 3.549% | $43.2731 | $43.27 | $43.25 | $43.30 |
| Purchase #3 | $129.97 | 11.854% | $145.3766 | $145.38 | $145.40 | $145.40 |
| Purchase #4 | $13.56 | 12.561% | $15.2633 | $15.26 | $15.25 | $15.30 |
| Purchase #5 | $30.98 | 9.524% | $33.9305 | $33.93 | $33.95 | $33.90 |
| Purchase #6 | $102.25 | 6.304% | $108.6958 | $108.70 | $108.70 | $108.70 |
| Purchase #7 | $192.57 | 3.158% | $198.6514 | $198.65 | $198.65 | $198.70 |
| 7 purchase totals = | $572.97 | $615.2346 | $615.23 | $615.25 | $615.30 | |