| 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 | $240.65 | 6.198% | $255.5655 | $255.57 | $255.55 | $255.60 |
| Purchase #2 | $203.88 | 10.464% | $225.214 | $225.21 | $225.20 | $225.20 |
| Purchase #3 | $30.67 | 7.473% | $32.962 | $32.96 | $32.95 | $33.00 |
| Purchase #4 | $19.37 | 9.355% | $21.1821 | $21.18 | $21.20 | $21.20 |
| Purchase #5 | $115.60 | 5.635% | $122.1141 | $122.11 | $122.10 | $122.10 |
| Purchase #6 | $223.32 | 3.859% | $231.9379 | $231.94 | $231.95 | $231.90 |
| Purchase #7 | $238.46 | 10.353% | $263.1478 | $263.15 | $263.15 | $263.10 |
| 7 purchase totals = | $1,071.95 | $1,152.1234 | $1,152.12 | $1,152.10 | $1,152.10 | |