| 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 | $36.99 | 3.825% | $38.4049 | $38.40 | $38.40 | $38.40 |
| Purchase #2 | $30.62 | 9.621% | $33.566 | $33.57 | $33.55 | $33.60 |
| Purchase #3 | $41.87 | 10.373% | $46.2132 | $46.21 | $46.20 | $46.20 |
| Purchase #4 | $179.83 | 6.409% | $191.3553 | $191.36 | $191.35 | $191.40 |
| Purchase #5 | $81.88 | 7.122% | $87.7115 | $87.71 | $87.70 | $87.70 |
| Purchase #6 | $47.71 | 11.592% | $53.2405 | $53.24 | $53.25 | $53.20 |
| Purchase #7 | $6.43 | 4.373% | $6.7112 | $6.71 | $6.70 | $6.70 |
| 7 purchase totals = | $425.33 | $457.2026 | $457.20 | $457.15 | $457.20 | |