| 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 | $75.95 | 6.635% | $80.9893 | $80.99 | $81.00 | $81.00 |
| Purchase #2 | $56.95 | 9.845% | $62.5567 | $62.56 | $62.55 | $62.60 |
| Purchase #3 | $139.59 | 10.136% | $153.7388 | $153.74 | $153.75 | $153.70 |
| Purchase #4 | $184.81 | 8.601% | $200.7055 | $200.71 | $200.70 | $200.70 |
| Purchase #5 | $105.97 | 8.223% | $114.6839 | $114.68 | $114.70 | $114.70 |
| Purchase #6 | $164.32 | 13.517% | $186.5311 | $186.53 | $186.55 | $186.50 |
| Purchase #7 | $127.74 | 8.706% | $138.861 | $138.86 | $138.85 | $138.90 |
| 7 purchase totals = | $855.33 | $938.0663 | $938.07 | $938.10 | $938.10 | |