| 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 | $163.25 | 10.700% | $180.7178 | $180.72 | $180.70 | $180.70 |
| Purchase #2 | $209.68 | 5.601% | $221.4242 | $221.42 | $221.40 | $221.40 |
| Purchase #3 | $33.60 | 5.748% | $35.5313 | $35.53 | $35.55 | $35.50 |
| Purchase #4 | $209.96 | 10.745% | $232.5202 | $232.52 | $232.50 | $232.50 |
| Purchase #5 | $48.42 | 6.657% | $51.6433 | $51.64 | $51.65 | $51.60 |
| Purchase #6 | $226.91 | 4.444% | $236.9939 | $236.99 | $237.00 | $237.00 |
| Purchase #7 | $186.79 | 3.772% | $193.8357 | $193.84 | $193.85 | $193.80 |
| 7 purchase totals = | $1,078.61 | $1,152.6664 | $1,152.66 | $1,152.65 | $1,152.50 | |