| 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 | $145.70 | 11.813% | $162.9115 | $162.91 | $162.90 | $162.90 |
| Purchase #2 | $45.72 | 12.655% | $51.5059 | $51.51 | $51.50 | $51.50 |
| Purchase #3 | $246.41 | 4.503% | $257.5058 | $257.51 | $257.50 | $257.50 |
| Purchase #4 | $206.28 | 3.509% | $213.5184 | $213.52 | $213.50 | $213.50 |
| Purchase #5 | $229.99 | 10.499% | $254.1367 | $254.14 | $254.15 | $254.10 |
| Purchase #6 | $29.55 | 11.798% | $33.0363 | $33.04 | $33.05 | $33.00 |
| Purchase #7 | $190.41 | 12.506% | $214.2227 | $214.22 | $214.20 | $214.20 |
| 7 purchase totals = | $1,094.06 | $1,186.8373 | $1,186.85 | $1,186.80 | $1,186.70 | |