| 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 | $115.70 | 13.442% | $131.2524 | $131.25 | $131.25 | $131.30 |
| Purchase #2 | $229.57 | 10.121% | $252.8048 | $252.80 | $252.80 | $252.80 |
| Purchase #3 | $196.99 | 6.537% | $209.8672 | $209.87 | $209.85 | $209.90 |
| Purchase #4 | $138.71 | 11.719% | $154.9654 | $154.97 | $154.95 | $155.00 |
| Purchase #5 | $30.54 | 3.337% | $31.5591 | $31.56 | $31.55 | $31.60 |
| Purchase #6 | $10.72 | 7.138% | $11.4852 | $11.49 | $11.50 | $11.50 |
| Purchase #7 | $73.96 | 8.460% | $80.217 | $80.22 | $80.20 | $80.20 |
| 7 purchase totals = | $796.19 | $872.1511 | $872.16 | $872.10 | $872.30 | |