| 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 | $83.76 | 5.642% | $88.4857 | $88.49 | $88.50 | $88.50 |
| Purchase #2 | $176.76 | 8.794% | $192.3043 | $192.30 | $192.30 | $192.30 |
| Purchase #3 | $12.72 | 3.760% | $13.1983 | $13.20 | $13.20 | $13.20 |
| Purchase #4 | $246.99 | 11.303% | $274.9073 | $274.91 | $274.90 | $274.90 |
| Purchase #5 | $82.92 | 8.725% | $90.1548 | $90.15 | $90.15 | $90.20 |
| Purchase #6 | $23.42 | 11.608% | $26.1386 | $26.14 | $26.15 | $26.10 |
| Purchase #7 | $61.49 | 3.274% | $63.5032 | $63.50 | $63.50 | $63.50 |
| 7 purchase totals = | $688.06 | $748.6922 | $748.69 | $748.70 | $748.70 | |