| 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 | $73.97 | 13.199% | $83.7333 | $83.73 | $83.75 | $83.70 |
| Purchase #2 | $8.62 | 8.835% | $9.3816 | $9.38 | $9.40 | $9.40 |
| Purchase #3 | $208.56 | 9.757% | $228.9092 | $228.91 | $228.90 | $228.90 |
| Purchase #4 | $195.89 | 13.316% | $221.9747 | $221.97 | $221.95 | $222.00 |
| Purchase #5 | $107.65 | 7.109% | $115.3028 | $115.30 | $115.30 | $115.30 |
| Purchase #6 | $81.61 | 11.250% | $90.7911 | $90.79 | $90.80 | $90.80 |
| Purchase #7 | $198.42 | 13.176% | $224.5638 | $224.56 | $224.55 | $224.60 |
| 7 purchase totals = | $874.72 | $974.6565 | $974.64 | $974.65 | $974.70 | |