| 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 | $198.84 | 4.728% | $208.2412 | $208.24 | $208.25 | $208.20 |
| Purchase #2 | $188.52 | 6.544% | $200.8567 | $200.86 | $200.85 | $200.90 |
| Purchase #3 | $6.44 | 7.320% | $6.9114 | $6.91 | $6.90 | $6.90 |
| Purchase #4 | $75.68 | 11.256% | $84.1985 | $84.20 | $84.20 | $84.20 |
| Purchase #5 | $40.42 | 7.739% | $43.5481 | $43.55 | $43.55 | $43.50 |
| Purchase #6 | $224.74 | 10.717% | $248.8254 | $248.83 | $248.85 | $248.80 |
| Purchase #7 | $145.97 | 13.602% | $165.8248 | $165.82 | $165.80 | $165.80 |
| 7 purchase totals = | $880.61 | $958.4061 | $958.41 | $958.40 | $958.30 | |