| 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 | $198.30 | 5.681% | $209.5654 | $209.57 | $209.55 | $209.60 |
| Purchase #2 | $106.85 | 5.247% | $112.4564 | $112.46 | $112.45 | $112.50 |
| Purchase #3 | $198.54 | 10.813% | $220.0081 | $220.01 | $220.00 | $220.00 |
| Purchase #4 | $94.53 | 9.789% | $103.7835 | $103.78 | $103.80 | $103.80 |
| Purchase #5 | $156.50 | 5.674% | $165.3798 | $165.38 | $165.40 | $165.40 |
| Purchase #6 | $160.98 | 8.688% | $174.9659 | $174.97 | $174.95 | $175.00 |
| Purchase #7 | $196.74 | 12.308% | $220.9548 | $220.95 | $220.95 | $221.00 |
| 7 purchase totals = | $1,112.44 | $1,207.1139 | $1,207.12 | $1,207.10 | $1,207.30 | |