| 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 | $160.42 | 12.866% | $181.0596 | $181.06 | $181.05 | $181.10 |
| Purchase #2 | $8.35 | 12.166% | $9.3659 | $9.37 | $9.35 | $9.40 |
| Purchase #3 | $49.90 | 7.155% | $53.4703 | $53.47 | $53.45 | $53.50 |
| Purchase #4 | $121.59 | 6.416% | $129.3912 | $129.39 | $129.40 | $129.40 |
| Purchase #5 | $199.70 | 11.311% | $222.2881 | $222.29 | $222.30 | $222.30 |
| Purchase #6 | $71.76 | 13.424% | $81.3931 | $81.39 | $81.40 | $81.40 |
| Purchase #7 | $106.38 | 5.302% | $112.0203 | $112.02 | $112.00 | $112.00 |
| 7 purchase totals = | $718.10 | $788.9885 | $788.99 | $788.95 | $789.10 | |