| 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 | $7.47 | 12.761% | $8.4232 | $8.42 | $8.40 | $8.40 |
| Purchase #2 | $88.52 | 9.535% | $96.9604 | $96.96 | $96.95 | $97.00 |
| Purchase #3 | $103.36 | 12.634% | $116.4185 | $116.42 | $116.40 | $116.40 |
| Purchase #4 | $117.61 | 6.709% | $125.5005 | $125.50 | $125.50 | $125.50 |
| Purchase #5 | $233.88 | 10.278% | $257.9182 | $257.92 | $257.90 | $257.90 |
| Purchase #6 | $195.95 | 5.797% | $207.3092 | $207.31 | $207.30 | $207.30 |
| Purchase #7 | $201.82 | 6.340% | $214.6154 | $214.62 | $214.60 | $214.60 |
| 7 purchase totals = | $948.61 | $1,027.1454 | $1,027.15 | $1,027.05 | $1,027.10 | |