| 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 | $26.55 | 4.633% | $27.7801 | $27.78 | $27.80 | $27.80 |
| Purchase #2 | $114.69 | 5.322% | $120.7938 | $120.79 | $120.80 | $120.80 |
| Purchase #3 | $147.25 | 7.256% | $157.9345 | $157.93 | $157.95 | $157.90 |
| Purchase #4 | $122.72 | 8.763% | $133.474 | $133.47 | $133.45 | $133.50 |
| Purchase #5 | $62.62 | 7.199% | $67.128 | $67.13 | $67.15 | $67.10 |
| Purchase #6 | $142.48 | 8.804% | $155.0239 | $155.02 | $155.00 | $155.00 |
| Purchase #7 | $21.73 | 8.339% | $23.5421 | $23.54 | $23.55 | $23.50 |
| 7 purchase totals = | $638.04 | $685.6764 | $685.66 | $685.70 | $685.60 | |