| 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 | $176.37 | 4.266% | $183.8939 | $183.89 | $183.90 | $183.90 |
| Purchase #2 | $155.87 | 11.504% | $173.8013 | $173.80 | $173.80 | $173.80 |
| Purchase #3 | $109.98 | 5.423% | $115.9442 | $115.94 | $115.95 | $115.90 |
| Purchase #4 | $239.94 | 12.775% | $270.5923 | $270.59 | $270.60 | $270.60 |
| Purchase #5 | $241.83 | 4.685% | $253.1597 | $253.16 | $253.15 | $253.20 |
| Purchase #6 | $15.99 | 4.765% | $16.7519 | $16.75 | $16.75 | $16.80 |
| Purchase #7 | $77.67 | 4.244% | $80.9663 | $80.97 | $80.95 | $81.00 |
| 7 purchase totals = | $1,017.65 | $1,095.1096 | $1,095.10 | $1,095.10 | $1,095.20 | |