| 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 | $16.28 | 8.273% | $17.6268 | $17.63 | $17.65 | $17.60 |
| Purchase #2 | $172.65 | 5.222% | $181.6658 | $181.67 | $181.65 | $181.70 |
| Purchase #3 | $190.80 | 10.523% | $210.8779 | $210.88 | $210.90 | $210.90 |
| Purchase #4 | $9.78 | 6.819% | $10.4469 | $10.45 | $10.45 | $10.40 |
| Purchase #5 | $46.68 | 4.552% | $48.8049 | $48.80 | $48.80 | $48.80 |
| Purchase #6 | $246.74 | 4.206% | $257.1179 | $257.12 | $257.10 | $257.10 |
| Purchase #7 | $105.64 | 9.510% | $115.6864 | $115.69 | $115.70 | $115.70 |
| 7 purchase totals = | $788.57 | $842.2266 | $842.24 | $842.25 | $842.20 | |