| 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 | $87.25 | 4.641% | $91.2993 | $91.30 | $91.30 | $91.30 |
| Purchase #2 | $107.43 | 7.132% | $115.0919 | $115.09 | $115.10 | $115.10 |
| Purchase #3 | $244.29 | 8.534% | $265.1377 | $265.14 | $265.15 | $265.10 |
| Purchase #4 | $71.64 | 10.781% | $79.3635 | $79.36 | $79.35 | $79.40 |
| Purchase #5 | $164.77 | 8.768% | $179.217 | $179.22 | $179.20 | $179.20 |
| Purchase #6 | $165.76 | 6.121% | $175.9062 | $175.91 | $175.90 | $175.90 |
| Purchase #7 | $5.76 | 9.821% | $6.3257 | $6.33 | $6.35 | $6.30 |
| 7 purchase totals = | $846.90 | $912.3413 | $912.35 | $912.35 | $912.30 | |