| 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 | $31.29 | 9.195% | $34.1671 | $34.17 | $34.15 | $34.20 |
| Purchase #2 | $175.43 | 12.585% | $197.5079 | $197.51 | $197.50 | $197.50 |
| Purchase #3 | $250.71 | 8.865% | $272.9354 | $272.94 | $272.95 | $272.90 |
| Purchase #4 | $64.82 | 3.545% | $67.1179 | $67.12 | $67.10 | $67.10 |
| Purchase #5 | $148.76 | 4.104% | $154.8651 | $154.87 | $154.85 | $154.90 |
| Purchase #6 | $8.69 | 3.452% | $8.99 | $8.99 | $9.00 | $9.00 |
| Purchase #7 | $83.44 | 3.459% | $86.3262 | $86.33 | $86.35 | $86.30 |
| 7 purchase totals = | $763.14 | $821.9096 | $821.93 | $821.90 | $821.90 | |