| 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 | $15.64 | 3.345% | $16.1632 | $16.16 | $16.15 | $16.20 |
| Purchase #2 | $159.47 | 6.412% | $169.6952 | $169.70 | $169.70 | $169.70 |
| Purchase #3 | $201.82 | 3.811% | $209.5114 | $209.51 | $209.50 | $209.50 |
| Purchase #4 | $204.39 | 6.380% | $217.4301 | $217.43 | $217.45 | $217.40 |
| Purchase #5 | $222.47 | 9.631% | $243.8961 | $243.90 | $243.90 | $243.90 |
| Purchase #6 | $233.65 | 6.218% | $248.1784 | $248.18 | $248.20 | $248.20 |
| Purchase #7 | $223.29 | 4.576% | $233.5078 | $233.51 | $233.50 | $233.50 |
| 7 purchase totals = | $1,260.73 | $1,338.3822 | $1,338.39 | $1,338.40 | $1,338.40 | |