| 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 | $81.65 | 10.566% | $90.2771 | $90.28 | $90.30 | $90.30 |
| Purchase #2 | $207.68 | 3.580% | $215.1149 | $215.11 | $215.10 | $215.10 |
| Purchase #3 | $206.72 | 10.620% | $228.6737 | $228.67 | $228.65 | $228.70 |
| Purchase #4 | $40.57 | 8.585% | $44.0529 | $44.05 | $44.05 | $44.10 |
| Purchase #5 | $116.98 | 11.846% | $130.8375 | $130.84 | $130.85 | $130.80 |
| Purchase #6 | $169.91 | 3.603% | $176.0319 | $176.03 | $176.05 | $176.00 |
| Purchase #7 | $250.88 | 3.591% | $259.8891 | $259.89 | $259.90 | $259.90 |
| 7 purchase totals = | $1,074.39 | $1,144.8771 | $1,144.87 | $1,144.90 | $1,144.90 | |