| 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 | $18.75 | 3.312% | $19.371 | $19.37 | $19.35 | $19.40 |
| Purchase #2 | $168.89 | 9.575% | $185.0612 | $185.06 | $185.05 | $185.10 |
| Purchase #3 | $241.77 | 9.672% | $265.154 | $265.15 | $265.15 | $265.20 |
| Purchase #4 | $225.59 | 3.413% | $233.2894 | $233.29 | $233.30 | $233.30 |
| Purchase #5 | $87.26 | 8.795% | $94.9345 | $94.93 | $94.95 | $94.90 |
| Purchase #6 | $59.38 | 12.693% | $66.9171 | $66.92 | $66.90 | $66.90 |
| Purchase #7 | $20.84 | 7.371% | $22.3761 | $22.38 | $22.40 | $22.40 |
| 7 purchase totals = | $822.48 | $887.1033 | $887.10 | $887.10 | $887.20 | |