| 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 | $20.35 | 13.670% | $23.1318 | $23.13 | $23.15 | $23.10 |
| Purchase #2 | $96.93 | 9.270% | $105.9154 | $105.92 | $105.90 | $105.90 |
| Purchase #3 | $139.56 | 11.450% | $155.5396 | $155.54 | $155.55 | $155.50 |
| Purchase #4 | $204.58 | 8.530% | $222.0307 | $222.03 | $222.05 | $222.00 |
| Purchase #5 | $32.56 | 7.353% | $34.9541 | $34.95 | $34.95 | $35.00 |
| Purchase #6 | $93.69 | 7.200% | $100.4357 | $100.44 | $100.45 | $100.40 |
| Purchase #7 | $202.28 | 3.207% | $208.7671 | $208.77 | $208.75 | $208.80 |
| 7 purchase totals = | $789.95 | $850.7744 | $850.78 | $850.80 | $850.70 | |