| 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 | $90.64 | 11.682% | $101.2286 | $101.23 | $101.25 | $101.20 |
| Purchase #2 | $91.28 | 10.767% | $101.1081 | $101.11 | $101.10 | $101.10 |
| Purchase #3 | $140.40 | 12.356% | $157.7478 | $157.75 | $157.75 | $157.70 |
| Purchase #4 | $105.86 | 5.578% | $111.7649 | $111.76 | $111.75 | $111.80 |
| Purchase #5 | $79.60 | 10.782% | $88.1825 | $88.18 | $88.20 | $88.20 |
| Purchase #6 | $123.48 | 10.634% | $136.6109 | $136.61 | $136.60 | $136.60 |
| Purchase #7 | $226.82 | 10.255% | $250.0804 | $250.08 | $250.10 | $250.10 |
| 7 purchase totals = | $858.08 | $946.7232 | $946.72 | $946.75 | $946.70 | |