| 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 | $198.56 | 7.639% | $213.728 | $213.73 | $213.75 | $213.70 |
| Purchase #2 | $137.92 | 10.719% | $152.7036 | $152.70 | $152.70 | $152.70 |
| Purchase #3 | $32.58 | 5.148% | $34.2572 | $34.26 | $34.25 | $34.30 |
| Purchase #4 | $83.53 | 9.607% | $91.5547 | $91.55 | $91.55 | $91.60 |
| Purchase #5 | $23.72 | 8.114% | $25.6446 | $25.64 | $25.65 | $25.60 |
| Purchase #6 | $45.81 | 7.153% | $49.0868 | $49.09 | $49.10 | $49.10 |
| Purchase #7 | $7.90 | 8.365% | $8.5608 | $8.56 | $8.55 | $8.60 |
| 7 purchase totals = | $530.02 | $575.5357 | $575.53 | $575.55 | $575.60 | |