| 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 | $205.70 | 5.178% | $216.3511 | $216.35 | $216.35 | $216.40 |
| Purchase #2 | $94.82 | 5.795% | $100.3148 | $100.31 | $100.30 | $100.30 |
| Purchase #3 | $238.74 | 7.488% | $256.6169 | $256.62 | $256.60 | $256.60 |
| Purchase #4 | $199.33 | 6.440% | $212.1669 | $212.17 | $212.15 | $212.20 |
| Purchase #5 | $21.64 | 9.820% | $23.765 | $23.77 | $23.75 | $23.80 |
| Purchase #6 | $36.35 | 8.441% | $39.4183 | $39.42 | $39.40 | $39.40 |
| Purchase #7 | $60.46 | 9.582% | $66.2533 | $66.25 | $66.25 | $66.30 |
| 7 purchase totals = | $857.04 | $914.8863 | $914.89 | $914.80 | $915.00 | |