| 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 | $36.50 | 11.381% | $40.6541 | $40.65 | $40.65 | $40.70 |
| Purchase #2 | $192.74 | 12.108% | $216.077 | $216.08 | $216.10 | $216.10 |
| Purchase #3 | $133.76 | 6.745% | $142.7821 | $142.78 | $142.80 | $142.80 |
| Purchase #4 | $233.87 | 6.428% | $248.9032 | $248.90 | $248.90 | $248.90 |
| Purchase #5 | $21.92 | 6.553% | $23.3564 | $23.36 | $23.35 | $23.40 |
| Purchase #6 | $74.39 | 11.793% | $83.1628 | $83.16 | $83.15 | $83.20 |
| Purchase #7 | $198.74 | 7.397% | $213.4408 | $213.44 | $213.45 | $213.40 |
| 7 purchase totals = | $891.92 | $968.3764 | $968.37 | $968.40 | $968.50 | |