| 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 | $7.60 | 3.280% | $7.8493 | $7.85 | $7.85 | $7.80 |
| Purchase #2 | $215.81 | 3.810% | $224.0324 | $224.03 | $224.05 | $224.00 |
| Purchase #3 | $148.25 | 9.679% | $162.5991 | $162.60 | $162.60 | $162.60 |
| Purchase #4 | $93.26 | 8.154% | $100.8644 | $100.86 | $100.85 | $100.90 |
| Purchase #5 | $166.34 | 4.732% | $174.2112 | $174.21 | $174.20 | $174.20 |
| Purchase #6 | $141.41 | 4.583% | $147.8908 | $147.89 | $147.90 | $147.90 |
| Purchase #7 | $30.58 | 9.563% | $33.5044 | $33.50 | $33.50 | $33.50 |
| 7 purchase totals = | $803.25 | $850.9516 | $850.94 | $850.95 | $850.90 | |