| 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 | $144.51 | 10.768% | $160.0708 | $160.07 | $160.05 | $160.10 |
| Purchase #2 | $201.51 | 3.581% | $208.7261 | $208.73 | $208.75 | $208.70 |
| Purchase #3 | $71.65 | 13.181% | $81.0942 | $81.09 | $81.10 | $81.10 |
| Purchase #4 | $21.80 | 4.785% | $22.8431 | $22.84 | $22.85 | $22.80 |
| Purchase #5 | $158.34 | 3.716% | $164.2239 | $164.22 | $164.20 | $164.20 |
| Purchase #6 | $248.96 | 4.119% | $259.2147 | $259.21 | $259.20 | $259.20 |
| Purchase #7 | $6.40 | 8.301% | $6.9313 | $6.93 | $6.95 | $6.90 |
| 7 purchase totals = | $853.17 | $903.1041 | $903.09 | $903.10 | $903.00 | |