| 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 | $16.27 | 4.531% | $17.0072 | $17.01 | $17.00 | $17.00 |
| Purchase #2 | $209.54 | 13.251% | $237.3061 | $237.31 | $237.30 | $237.30 |
| Purchase #3 | $32.50 | 4.134% | $33.8436 | $33.84 | $33.85 | $33.80 |
| Purchase #4 | $78.41 | 6.671% | $83.6407 | $83.64 | $83.65 | $83.60 |
| Purchase #5 | $6.53 | 10.283% | $7.2015 | $7.20 | $7.20 | $7.20 |
| Purchase #6 | $155.80 | 8.220% | $168.6068 | $168.61 | $168.60 | $168.60 |
| Purchase #7 | $76.87 | 5.174% | $80.8473 | $80.85 | $80.85 | $80.80 |
| 7 purchase totals = | $575.92 | $628.4532 | $628.46 | $628.45 | $628.30 | |