| 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 | $39.91 | 3.554% | $41.3284 | $41.33 | $41.35 | $41.30 |
| Purchase #2 | $110.43 | 4.161% | $115.025 | $115.03 | $115.05 | $115.00 |
| Purchase #3 | $66.51 | 6.555% | $70.8697 | $70.87 | $70.85 | $70.90 |
| Purchase #4 | $125.68 | 12.538% | $141.4378 | $141.44 | $141.45 | $141.40 |
| Purchase #5 | $134.72 | 13.335% | $152.6849 | $152.68 | $152.70 | $152.70 |
| Purchase #6 | $250.86 | 9.547% | $274.8096 | $274.81 | $274.80 | $274.80 |
| Purchase #7 | $67.35 | 12.265% | $75.6105 | $75.61 | $75.60 | $75.60 |
| 7 purchase totals = | $795.46 | $871.7659 | $871.77 | $871.80 | $871.70 | |