| 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 | $211.88 | 6.378% | $225.3937 | $225.39 | $225.40 | $225.40 |
| Purchase #2 | $14.31 | 12.358% | $16.0784 | $16.08 | $16.10 | $16.10 |
| Purchase #3 | $178.41 | 3.567% | $184.7739 | $184.77 | $184.75 | $184.80 |
| Purchase #4 | $42.84 | 8.585% | $46.5178 | $46.52 | $46.50 | $46.50 |
| Purchase #5 | $31.95 | 13.175% | $36.1594 | $36.16 | $36.15 | $36.20 |
| Purchase #6 | $233.97 | 12.327% | $262.8115 | $262.81 | $262.80 | $262.80 |
| Purchase #7 | $48.75 | 10.676% | $53.9546 | $53.95 | $53.95 | $54.00 |
| 7 purchase totals = | $762.11 | $825.6893 | $825.68 | $825.65 | $825.80 | |