| 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 | $157.37 | 9.348% | $172.0809 | $172.08 | $172.10 | $172.10 |
| Purchase #2 | $5.72 | 8.562% | $6.2097 | $6.21 | $6.20 | $6.20 |
| Purchase #3 | $227.63 | 9.454% | $249.1501 | $249.15 | $249.15 | $249.20 |
| Purchase #4 | $187.97 | 9.500% | $205.8272 | $205.83 | $205.85 | $205.80 |
| Purchase #5 | $212.42 | 13.195% | $240.4488 | $240.45 | $240.45 | $240.40 |
| Purchase #6 | $113.40 | 13.563% | $128.7804 | $128.78 | $128.80 | $128.80 |
| Purchase #7 | $38.79 | 10.523% | $42.8719 | $42.87 | $42.85 | $42.90 |
| 7 purchase totals = | $943.30 | $1,045.3690 | $1,045.37 | $1,045.40 | $1,045.40 | |