| 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 | $186.61 | 6.339% | $198.4392 | $198.44 | $198.45 | $198.40 |
| Purchase #2 | $16.78 | 7.138% | $17.9778 | $17.98 | $18.00 | $18.00 |
| Purchase #3 | $17.40 | 4.246% | $18.1388 | $18.14 | $18.15 | $18.10 |
| Purchase #4 | $69.44 | 8.294% | $75.1994 | $75.20 | $75.20 | $75.20 |
| Purchase #5 | $30.44 | 13.787% | $34.6368 | $34.64 | $34.65 | $34.60 |
| Purchase #6 | $168.61 | 5.665% | $178.1618 | $178.16 | $178.15 | $178.20 |
| Purchase #7 | $21.36 | 9.419% | $23.3719 | $23.37 | $23.35 | $23.40 |
| 7 purchase totals = | $510.64 | $545.9257 | $545.93 | $545.95 | $545.90 | |