| 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 | $177.78 | 9.149% | $194.0451 | $194.05 | $194.05 | $194.00 |
| Purchase #2 | $24.54 | 10.656% | $27.155 | $27.16 | $27.15 | $27.20 |
| Purchase #3 | $176.67 | 8.736% | $192.1039 | $192.10 | $192.10 | $192.10 |
| Purchase #4 | $71.30 | 3.620% | $73.8811 | $73.88 | $73.90 | $73.90 |
| Purchase #5 | $121.61 | 6.147% | $129.0854 | $129.09 | $129.10 | $129.10 |
| Purchase #6 | $95.89 | 3.648% | $99.3881 | $99.39 | $99.40 | $99.40 |
| Purchase #7 | $225.62 | 5.682% | $238.4397 | $238.44 | $238.45 | $238.40 |
| 7 purchase totals = | $893.41 | $954.0983 | $954.11 | $954.15 | $954.10 | |