| 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 | $235.96 | 9.730% | $258.9189 | $258.92 | $258.90 | $258.90 |
| Purchase #2 | $146.90 | 9.579% | $160.9716 | $160.97 | $160.95 | $161.00 |
| Purchase #3 | $17.44 | 8.224% | $18.8743 | $18.87 | $18.85 | $18.90 |
| Purchase #4 | $124.55 | 12.418% | $140.0166 | $140.02 | $140.00 | $140.00 |
| Purchase #5 | $21.60 | 4.272% | $22.5228 | $22.52 | $22.50 | $22.50 |
| Purchase #6 | $8.65 | 13.282% | $9.7989 | $9.80 | $9.80 | $9.80 |
| Purchase #7 | $54.59 | 6.636% | $58.2126 | $58.21 | $58.20 | $58.20 |
| 7 purchase totals = | $609.69 | $669.3157 | $669.31 | $669.20 | $669.30 | |