| 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 | $151.35 | 8.208% | $163.7728 | $163.77 | $163.75 | $163.80 |
| Purchase #2 | $84.60 | 5.430% | $89.1938 | $89.19 | $89.20 | $89.20 |
| Purchase #3 | $207.69 | 12.706% | $234.0791 | $234.08 | $234.10 | $234.10 |
| Purchase #4 | $221.98 | 8.501% | $240.8505 | $240.85 | $240.85 | $240.90 |
| Purchase #5 | $44.41 | 11.285% | $49.4217 | $49.42 | $49.40 | $49.40 |
| Purchase #6 | $185.61 | 5.701% | $196.1916 | $196.19 | $196.20 | $196.20 |
| Purchase #7 | $210.44 | 6.168% | $223.4199 | $223.42 | $223.40 | $223.40 |
| 7 purchase totals = | $1,106.08 | $1,196.9294 | $1,196.92 | $1,196.90 | $1,197.00 | |