| 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 | $180.54 | 10.477% | $199.4552 | $199.46 | $199.45 | $199.50 |
| Purchase #2 | $209.48 | 4.234% | $218.3494 | $218.35 | $218.35 | $218.30 |
| Purchase #3 | $90.50 | 13.847% | $103.0315 | $103.03 | $103.05 | $103.00 |
| Purchase #4 | $175.58 | 3.199% | $181.1968 | $181.20 | $181.20 | $181.20 |
| Purchase #5 | $20.88 | 13.856% | $23.7731 | $23.77 | $23.75 | $23.80 |
| Purchase #6 | $204.51 | 4.595% | $213.9072 | $213.91 | $213.90 | $213.90 |
| Purchase #7 | $239.41 | 13.480% | $271.6825 | $271.68 | $271.70 | $271.70 |
| 7 purchase totals = | $1,120.90 | $1,211.3957 | $1,211.40 | $1,211.40 | $1,211.40 | |