| 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 | $225.43 | 12.196% | $252.9234 | $252.92 | $252.90 | $252.90 |
| Purchase #2 | $37.80 | 12.464% | $42.5114 | $42.51 | $42.50 | $42.50 |
| Purchase #3 | $103.58 | 9.278% | $113.1902 | $113.19 | $113.20 | $113.20 |
| Purchase #4 | $215.47 | 13.477% | $244.5089 | $244.51 | $244.50 | $244.50 |
| Purchase #5 | $207.42 | 12.222% | $232.7709 | $232.77 | $232.75 | $232.80 |
| Purchase #6 | $54.98 | 8.577% | $59.6956 | $59.70 | $59.70 | $59.70 |
| Purchase #7 | $133.76 | 10.202% | $147.4062 | $147.41 | $147.40 | $147.40 |
| 7 purchase totals = | $978.44 | $1,093.0066 | $1,093.01 | $1,092.95 | $1,093.00 | |