| 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 | $220.62 | 3.617% | $228.5998 | $228.60 | $228.60 | $228.60 |
| Purchase #2 | $66.52 | 6.688% | $70.9689 | $70.97 | $70.95 | $71.00 |
| Purchase #3 | $181.63 | 5.395% | $191.4289 | $191.43 | $191.45 | $191.40 |
| Purchase #4 | $57.75 | 7.391% | $62.0183 | $62.02 | $62.00 | $62.00 |
| Purchase #5 | $140.62 | 5.783% | $148.7521 | $148.75 | $148.75 | $148.80 |
| Purchase #6 | $191.76 | 13.148% | $216.9726 | $216.97 | $216.95 | $217.00 |
| Purchase #7 | $147.83 | 10.731% | $163.6936 | $163.69 | $163.70 | $163.70 |
| 7 purchase totals = | $1,006.73 | $1,082.4342 | $1,082.43 | $1,082.40 | $1,082.50 | |