| 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 | $15.48 | 11.128% | $17.2026 | $17.20 | $17.20 | $17.20 |
| Purchase #2 | $21.63 | 7.833% | $23.3243 | $23.32 | $23.30 | $23.30 |
| Purchase #3 | $137.61 | 4.482% | $143.7777 | $143.78 | $143.80 | $143.80 |
| Purchase #4 | $142.73 | 3.760% | $148.0966 | $148.10 | $148.10 | $148.10 |
| Purchase #5 | $60.52 | 5.511% | $63.8553 | $63.86 | $63.85 | $63.90 |
| Purchase #6 | $107.90 | 6.775% | $115.2102 | $115.21 | $115.20 | $115.20 |
| Purchase #7 | $78.70 | 6.457% | $83.7817 | $83.78 | $83.80 | $83.80 |
| 7 purchase totals = | $564.57 | $595.2484 | $595.25 | $595.25 | $595.30 | |