| 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 | $241.46 | 8.541% | $262.0831 | $262.08 | $262.10 | $262.10 |
| Purchase #2 | $178.72 | 5.535% | $188.6122 | $188.61 | $188.60 | $188.60 |
| Purchase #3 | $220.78 | 7.432% | $237.1884 | $237.19 | $237.20 | $237.20 |
| Purchase #4 | $76.39 | 6.405% | $81.2828 | $81.28 | $81.30 | $81.30 |
| Purchase #5 | $130.53 | 13.264% | $147.8435 | $147.84 | $147.85 | $147.80 |
| Purchase #6 | $194.92 | 6.129% | $206.8666 | $206.87 | $206.85 | $206.90 |
| Purchase #7 | $123.50 | 7.778% | $133.1058 | $133.11 | $133.10 | $133.10 |
| 7 purchase totals = | $1,166.30 | $1,256.9824 | $1,256.98 | $1,257.00 | $1,257.00 | |