| 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 | $170.67 | 7.851% | $184.0693 | $184.07 | $184.05 | $184.10 |
| Purchase #2 | $243.69 | 12.720% | $274.6874 | $274.69 | $274.70 | $274.70 |
| Purchase #3 | $186.77 | 13.798% | $212.5405 | $212.54 | $212.55 | $212.50 |
| Purchase #4 | $159.96 | 4.524% | $167.1966 | $167.20 | $167.20 | $167.20 |
| Purchase #5 | $169.33 | 9.139% | $184.8051 | $184.81 | $184.80 | $184.80 |
| Purchase #6 | $180.81 | 10.402% | $199.6179 | $199.62 | $199.60 | $199.60 |
| Purchase #7 | $45.92 | 11.700% | $51.2926 | $51.29 | $51.30 | $51.30 |
| 7 purchase totals = | $1,157.15 | $1,274.2094 | $1,274.22 | $1,274.20 | $1,274.20 | |