| 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 | $194.26 | 12.420% | $218.3871 | $218.39 | $218.40 | $218.40 |
| Purchase #2 | $69.33 | 8.597% | $75.2903 | $75.29 | $75.30 | $75.30 |
| Purchase #3 | $150.89 | 3.670% | $156.4277 | $156.43 | $156.45 | $156.40 |
| Purchase #4 | $178.60 | 5.859% | $189.0642 | $189.06 | $189.05 | $189.10 |
| Purchase #5 | $147.57 | 4.698% | $154.5028 | $154.50 | $154.50 | $154.50 |
| Purchase #6 | $35.58 | 13.538% | $40.3968 | $40.40 | $40.40 | $40.40 |
| Purchase #7 | $76.58 | 13.278% | $86.7483 | $86.75 | $86.75 | $86.70 |
| 7 purchase totals = | $852.81 | $920.8172 | $920.82 | $920.85 | $920.80 | |