| 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 | $84.58 | 5.219% | $88.9942 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $67.56 | 12.261% | $75.8435 | $75.84 | $75.85 | $75.80 |
| Purchase #3 | $215.85 | 6.603% | $230.1026 | $230.10 | $230.10 | $230.10 |
| Purchase #4 | $29.33 | 7.387% | $31.4966 | $31.50 | $31.50 | $31.50 |
| Purchase #5 | $212.48 | 6.653% | $226.6163 | $226.62 | $226.60 | $226.60 |
| Purchase #6 | $111.81 | 8.373% | $121.1719 | $121.17 | $121.15 | $121.20 |
| Purchase #7 | $83.58 | 8.476% | $90.6642 | $90.66 | $90.65 | $90.70 |
| 7 purchase totals = | $805.19 | $864.8893 | $864.88 | $864.85 | $864.90 | |