| 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 | $84.52 | 4.575% | $88.3868 | $88.39 | $88.40 | $88.40 |
| Purchase #2 | $83.33 | 12.496% | $93.7429 | $93.74 | $93.75 | $93.70 |
| Purchase #3 | $8.46 | 11.383% | $9.423 | $9.42 | $9.40 | $9.40 |
| Purchase #4 | $45.70 | 3.229% | $47.1757 | $47.18 | $47.20 | $47.20 |
| Purchase #5 | $183.39 | 9.735% | $201.243 | $201.24 | $201.25 | $201.20 |
| Purchase #6 | $135.26 | 8.791% | $147.1507 | $147.15 | $147.15 | $147.20 |
| Purchase #7 | $94.60 | 13.112% | $107.004 | $107.00 | $107.00 | $107.00 |
| 7 purchase totals = | $635.26 | $694.1261 | $694.12 | $694.15 | $694.10 | |