| 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 | $83.54 | 6.337% | $88.8339 | $88.83 | $88.85 | $88.80 |
| Purchase #2 | $106.95 | 8.218% | $115.7392 | $115.74 | $115.75 | $115.70 |
| Purchase #3 | $96.61 | 6.257% | $102.6549 | $102.65 | $102.65 | $102.70 |
| Purchase #4 | $123.74 | 13.365% | $140.2779 | $140.28 | $140.30 | $140.30 |
| Purchase #5 | $5.51 | 12.709% | $6.2103 | $6.21 | $6.20 | $6.20 |
| Purchase #6 | $105.80 | 11.166% | $117.6136 | $117.61 | $117.60 | $117.60 |
| Purchase #7 | $199.92 | 8.723% | $217.359 | $217.36 | $217.35 | $217.40 |
| 7 purchase totals = | $722.07 | $788.6888 | $788.68 | $788.70 | $788.70 | |