| 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 | $205.29 | 3.519% | $212.5142 | $212.51 | $212.50 | $212.50 |
| Purchase #2 | $146.75 | 13.248% | $166.1914 | $166.19 | $166.20 | $166.20 |
| Purchase #3 | $96.82 | 3.174% | $99.8931 | $99.89 | $99.90 | $99.90 |
| Purchase #4 | $185.72 | 8.586% | $201.6659 | $201.67 | $201.65 | $201.70 |
| Purchase #5 | $33.52 | 7.442% | $36.0146 | $36.01 | $36.00 | $36.00 |
| Purchase #6 | $12.43 | 6.715% | $13.2647 | $13.26 | $13.25 | $13.30 |
| Purchase #7 | $39.69 | 7.232% | $42.5604 | $42.56 | $42.55 | $42.60 |
| 7 purchase totals = | $720.22 | $772.1043 | $772.09 | $772.05 | $772.20 | |