| 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 | $20.29 | 8.818% | $22.0792 | $22.08 | $22.10 | $22.10 |
| Purchase #2 | $16.91 | 9.549% | $18.5247 | $18.52 | $18.50 | $18.50 |
| Purchase #3 | $161.64 | 3.789% | $167.7645 | $167.76 | $167.75 | $167.80 |
| Purchase #4 | $200.46 | 4.134% | $208.747 | $208.75 | $208.75 | $208.70 |
| Purchase #5 | $225.81 | 4.288% | $235.4927 | $235.49 | $235.50 | $235.50 |
| Purchase #6 | $136.67 | 11.206% | $151.9852 | $151.99 | $152.00 | $152.00 |
| Purchase #7 | $25.25 | 4.364% | $26.3519 | $26.35 | $26.35 | $26.40 |
| 7 purchase totals = | $787.03 | $830.9452 | $830.94 | $830.95 | $831.00 | |