| 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 | $225.54 | 9.702% | $247.4219 | $247.42 | $247.40 | $247.40 |
| Purchase #2 | $153.39 | 5.328% | $161.5626 | $161.56 | $161.55 | $161.60 |
| Purchase #3 | $212.52 | 7.754% | $228.9988 | $229.00 | $229.00 | $229.00 |
| Purchase #4 | $142.47 | 3.483% | $147.4322 | $147.43 | $147.45 | $147.40 |
| Purchase #5 | $78.74 | 7.271% | $84.4652 | $84.47 | $84.45 | $84.50 |
| Purchase #6 | $17.96 | 5.826% | $19.0063 | $19.01 | $19.00 | $19.00 |
| Purchase #7 | $33.68 | 8.736% | $36.6223 | $36.62 | $36.60 | $36.60 |
| 7 purchase totals = | $864.30 | $925.5093 | $925.51 | $925.45 | $925.50 | |