| 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 | $115.48 | 4.194% | $120.3232 | $120.32 | $120.30 | $120.30 |
| Purchase #2 | $115.51 | 5.627% | $122.0097 | $122.01 | $122.00 | $122.00 |
| Purchase #3 | $208.97 | 12.496% | $235.0829 | $235.08 | $235.10 | $235.10 |
| Purchase #4 | $73.53 | 7.423% | $78.9881 | $78.99 | $79.00 | $79.00 |
| Purchase #5 | $49.97 | 3.374% | $51.656 | $51.66 | $51.65 | $51.70 |
| Purchase #6 | $50.69 | 11.469% | $56.5036 | $56.50 | $56.50 | $56.50 |
| Purchase #7 | $162.93 | 12.401% | $183.1349 | $183.13 | $183.15 | $183.10 |
| 7 purchase totals = | $777.08 | $847.6984 | $847.69 | $847.70 | $847.70 | |