| 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 | $32.31 | 7.438% | $34.7132 | $34.71 | $34.70 | $34.70 |
| Purchase #2 | $80.47 | 9.769% | $88.3311 | $88.33 | $88.35 | $88.30 |
| Purchase #3 | $177.67 | 4.346% | $185.3915 | $185.39 | $185.40 | $185.40 |
| Purchase #4 | $6.29 | 6.339% | $6.6887 | $6.69 | $6.70 | $6.70 |
| Purchase #5 | $144.31 | 7.180% | $154.6715 | $154.67 | $154.65 | $154.70 |
| Purchase #6 | $125.78 | 10.389% | $138.8473 | $138.85 | $138.85 | $138.80 |
| Purchase #7 | $225.52 | 13.718% | $256.4568 | $256.46 | $256.45 | $256.50 |
| 7 purchase totals = | $792.35 | $865.1001 | $865.10 | $865.10 | $865.10 | |