| 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 | $21.61 | 6.841% | $23.0883 | $23.09 | $23.10 | $23.10 |
| Purchase #2 | $102.80 | 11.178% | $114.291 | $114.29 | $114.30 | $114.30 |
| Purchase #3 | $161.71 | 4.234% | $168.5568 | $168.56 | $168.55 | $168.60 |
| Purchase #4 | $241.47 | 10.368% | $266.5056 | $266.51 | $266.50 | $266.50 |
| Purchase #5 | $163.76 | 5.460% | $172.7013 | $172.70 | $172.70 | $172.70 |
| Purchase #6 | $109.89 | 5.176% | $115.5779 | $115.58 | $115.60 | $115.60 |
| Purchase #7 | $149.28 | 6.576% | $159.0967 | $159.10 | $159.10 | $159.10 |
| 7 purchase totals = | $950.52 | $1,019.8176 | $1,019.83 | $1,019.85 | $1,019.90 | |