| 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 | $229.50 | 11.633% | $256.1977 | $256.20 | $256.20 | $256.20 |
| Purchase #2 | $223.25 | 4.584% | $233.4838 | $233.48 | $233.50 | $233.50 |
| Purchase #3 | $20.59 | 10.681% | $22.7892 | $22.79 | $22.80 | $22.80 |
| Purchase #4 | $97.34 | 10.317% | $107.3826 | $107.38 | $107.40 | $107.40 |
| Purchase #5 | $155.95 | 11.717% | $174.2227 | $174.22 | $174.20 | $174.20 |
| Purchase #6 | $95.87 | 5.257% | $100.9099 | $100.91 | $100.90 | $100.90 |
| Purchase #7 | $158.52 | 8.628% | $172.1971 | $172.20 | $172.20 | $172.20 |
| 7 purchase totals = | $981.02 | $1,067.1830 | $1,067.18 | $1,067.20 | $1,067.20 | |