| 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 | $229.36 | 10.774% | $254.0712 | $254.07 | $254.05 | $254.10 |
| Purchase #2 | $209.60 | 9.798% | $230.1366 | $230.14 | $230.15 | $230.10 |
| Purchase #3 | $85.93 | 8.248% | $93.0175 | $93.02 | $93.00 | $93.00 |
| Purchase #4 | $148.46 | 12.818% | $167.4896 | $167.49 | $167.50 | $167.50 |
| Purchase #5 | $73.68 | 12.620% | $82.9784 | $82.98 | $83.00 | $83.00 |
| Purchase #6 | $207.93 | 11.416% | $231.6673 | $231.67 | $231.65 | $231.70 |
| Purchase #7 | $107.61 | 12.218% | $120.7578 | $120.76 | $120.75 | $120.80 |
| 7 purchase totals = | $1,062.57 | $1,180.1184 | $1,180.13 | $1,180.10 | $1,180.20 | |