| 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 | $95.28 | 10.691% | $105.4664 | $105.47 | $105.45 | $105.50 |
| Purchase #2 | $128.70 | 3.509% | $133.2161 | $133.22 | $133.20 | $133.20 |
| Purchase #3 | $178.50 | 12.273% | $200.4073 | $200.41 | $200.40 | $200.40 |
| Purchase #4 | $194.94 | 11.232% | $216.8357 | $216.84 | $216.85 | $216.80 |
| Purchase #5 | $67.50 | 5.162% | $70.9844 | $70.98 | $71.00 | $71.00 |
| Purchase #6 | $34.26 | 8.550% | $37.1892 | $37.19 | $37.20 | $37.20 |
| Purchase #7 | $158.25 | 7.611% | $170.2944 | $170.29 | $170.30 | $170.30 |
| 7 purchase totals = | $857.43 | $934.3935 | $934.40 | $934.40 | $934.40 | |