| 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 | $98.34 | 9.339% | $107.524 | $107.52 | $107.50 | $107.50 |
| Purchase #2 | $159.86 | 4.358% | $166.8267 | $166.83 | $166.85 | $166.80 |
| Purchase #3 | $16.63 | 8.469% | $18.0384 | $18.04 | $18.05 | $18.00 |
| Purchase #4 | $52.74 | 6.363% | $56.0958 | $56.10 | $56.10 | $56.10 |
| Purchase #5 | $8.53 | 5.690% | $9.0154 | $9.02 | $9.00 | $9.00 |
| Purchase #6 | $155.69 | 7.686% | $167.6563 | $167.66 | $167.65 | $167.70 |
| Purchase #7 | $51.42 | 9.164% | $56.1321 | $56.13 | $56.15 | $56.10 |
| 7 purchase totals = | $543.21 | $581.2887 | $581.30 | $581.30 | $581.20 | |