| 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 | $13.29 | 4.224% | $13.8514 | $13.85 | $13.85 | $13.90 |
| Purchase #2 | $48.91 | 5.188% | $51.4475 | $51.45 | $51.45 | $51.40 |
| Purchase #3 | $204.93 | 13.829% | $233.2698 | $233.27 | $233.25 | $233.30 |
| Purchase #4 | $104.43 | 12.301% | $117.2759 | $117.28 | $117.30 | $117.30 |
| Purchase #5 | $159.27 | 11.602% | $177.7485 | $177.75 | $177.75 | $177.70 |
| Purchase #6 | $88.29 | 6.560% | $94.0818 | $94.08 | $94.10 | $94.10 |
| Purchase #7 | $23.97 | 4.462% | $25.0395 | $25.04 | $25.05 | $25.00 |
| 7 purchase totals = | $643.09 | $712.7144 | $712.72 | $712.75 | $712.70 | |