| 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 | $45.86 | 4.208% | $47.7898 | $47.79 | $47.80 | $47.80 |
| Purchase #2 | $130.76 | 12.774% | $147.4633 | $147.46 | $147.45 | $147.50 |
| Purchase #3 | $28.92 | 6.272% | $30.7339 | $30.73 | $30.75 | $30.70 |
| Purchase #4 | $59.65 | 5.106% | $62.6957 | $62.70 | $62.70 | $62.70 |
| Purchase #5 | $64.27 | 11.440% | $71.6225 | $71.62 | $71.60 | $71.60 |
| Purchase #6 | $52.90 | 5.602% | $55.8635 | $55.86 | $55.85 | $55.90 |
| Purchase #7 | $21.69 | 11.563% | $24.198 | $24.20 | $24.20 | $24.20 |
| 7 purchase totals = | $404.05 | $440.3667 | $440.36 | $440.35 | $440.40 | |