| 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 | $184.44 | 3.288% | $190.5044 | $190.50 | $190.50 | $190.50 |
| Purchase #2 | $23.69 | 11.538% | $26.4234 | $26.42 | $26.40 | $26.40 |
| Purchase #3 | $27.67 | 3.245% | $28.5679 | $28.57 | $28.55 | $28.60 |
| Purchase #4 | $137.52 | 12.573% | $154.8104 | $154.81 | $154.80 | $154.80 |
| Purchase #5 | $127.42 | 8.461% | $138.201 | $138.20 | $138.20 | $138.20 |
| Purchase #6 | $16.62 | 10.634% | $18.3874 | $18.39 | $18.40 | $18.40 |
| Purchase #7 | $31.82 | 11.773% | $35.5662 | $35.57 | $35.55 | $35.60 |
| 7 purchase totals = | $549.18 | $592.4607 | $592.46 | $592.40 | $592.50 | |