| 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 | $182.54 | 12.359% | $205.1001 | $205.10 | $205.10 | $205.10 |
| Purchase #2 | $19.33 | 11.162% | $21.4876 | $21.49 | $21.50 | $21.50 |
| Purchase #3 | $166.35 | 9.371% | $181.9387 | $181.94 | $181.95 | $181.90 |
| Purchase #4 | $119.72 | 8.683% | $130.1153 | $130.12 | $130.10 | $130.10 |
| Purchase #5 | $36.28 | 12.669% | $40.8763 | $40.88 | $40.90 | $40.90 |
| Purchase #6 | $38.47 | 4.483% | $40.1946 | $40.19 | $40.20 | $40.20 |
| Purchase #7 | $70.75 | 5.849% | $74.8882 | $74.89 | $74.90 | $74.90 |
| 7 purchase totals = | $633.44 | $694.6008 | $694.61 | $694.65 | $694.60 | |