| 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 | $223.46 | 3.617% | $231.5425 | $231.54 | $231.55 | $231.50 |
| Purchase #2 | $155.81 | 12.700% | $175.5979 | $175.60 | $175.60 | $175.60 |
| Purchase #3 | $210.37 | 9.799% | $230.9842 | $230.98 | $231.00 | $231.00 |
| Purchase #4 | $183.33 | 4.177% | $190.9877 | $190.99 | $191.00 | $191.00 |
| Purchase #5 | $28.94 | 13.687% | $32.901 | $32.90 | $32.90 | $32.90 |
| Purchase #6 | $10.35 | 10.476% | $11.4343 | $11.43 | $11.45 | $11.40 |
| Purchase #7 | $183.72 | 7.453% | $197.4127 | $197.41 | $197.40 | $197.40 |
| 7 purchase totals = | $995.98 | $1,070.8603 | $1,070.85 | $1,070.90 | $1,070.80 | |