| 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 | $71.56 | 11.411% | $79.7257 | $79.73 | $79.75 | $79.70 |
| Purchase #2 | $168.85 | 13.776% | $192.1108 | $192.11 | $192.10 | $192.10 |
| Purchase #3 | $65.77 | 8.392% | $71.2894 | $71.29 | $71.30 | $71.30 |
| Purchase #4 | $160.48 | 9.540% | $175.7898 | $175.79 | $175.80 | $175.80 |
| Purchase #5 | $42.43 | 8.657% | $46.1032 | $46.10 | $46.10 | $46.10 |
| Purchase #6 | $13.81 | 11.502% | $15.3984 | $15.40 | $15.40 | $15.40 |
| Purchase #7 | $26.37 | 5.125% | $27.7215 | $27.72 | $27.70 | $27.70 |
| 7 purchase totals = | $549.27 | $608.1388 | $608.14 | $608.15 | $608.10 | |