| 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 | $42.97 | 11.496% | $47.9098 | $47.91 | $47.90 | $47.90 |
| Purchase #2 | $21.57 | 9.584% | $23.6373 | $23.64 | $23.65 | $23.60 |
| Purchase #3 | $241.83 | 3.144% | $249.4331 | $249.43 | $249.45 | $249.40 |
| Purchase #4 | $224.30 | 5.842% | $237.4036 | $237.40 | $237.40 | $237.40 |
| Purchase #5 | $108.32 | 12.866% | $122.2565 | $122.26 | $122.25 | $122.30 |
| Purchase #6 | $36.81 | 10.596% | $40.7104 | $40.71 | $40.70 | $40.70 |
| Purchase #7 | $18.36 | 9.627% | $20.1275 | $20.13 | $20.15 | $20.10 |
| 7 purchase totals = | $694.16 | $741.4782 | $741.48 | $741.50 | $741.40 | |