| 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 | $82.32 | 8.837% | $89.5946 | $89.59 | $89.60 | $89.60 |
| Purchase #2 | $187.26 | 4.720% | $196.0987 | $196.10 | $196.10 | $196.10 |
| Purchase #3 | $201.29 | 5.742% | $212.8481 | $212.85 | $212.85 | $212.80 |
| Purchase #4 | $163.88 | 3.364% | $169.3929 | $169.39 | $169.40 | $169.40 |
| Purchase #5 | $124.30 | 11.170% | $138.1843 | $138.18 | $138.20 | $138.20 |
| Purchase #6 | $141.94 | 7.613% | $152.7459 | $152.75 | $152.75 | $152.70 |
| Purchase #7 | $169.79 | 10.673% | $187.9117 | $187.91 | $187.90 | $187.90 |
| 7 purchase totals = | $1,070.78 | $1,146.7762 | $1,146.77 | $1,146.80 | $1,146.70 | |