| 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 | $176.40 | 5.509% | $186.1179 | $186.12 | $186.10 | $186.10 |
| Purchase #2 | $10.71 | 8.569% | $11.6277 | $11.63 | $11.65 | $11.60 |
| Purchase #3 | $131.62 | 6.401% | $140.045 | $140.05 | $140.05 | $140.00 |
| Purchase #4 | $160.93 | 12.527% | $181.0897 | $181.09 | $181.10 | $181.10 |
| Purchase #5 | $82.44 | 10.844% | $91.3798 | $91.38 | $91.40 | $91.40 |
| Purchase #6 | $36.30 | 5.459% | $38.2816 | $38.28 | $38.30 | $38.30 |
| Purchase #7 | $94.67 | 13.750% | $107.6871 | $107.69 | $107.70 | $107.70 |
| 7 purchase totals = | $693.07 | $756.2288 | $756.24 | $756.30 | $756.20 | |