| 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 | $200.35 | 7.223% | $214.8213 | $214.82 | $214.80 | $214.80 |
| Purchase #2 | $240.71 | 13.183% | $272.4428 | $272.44 | $272.45 | $272.40 |
| Purchase #3 | $162.49 | 7.604% | $174.8457 | $174.85 | $174.85 | $174.80 |
| Purchase #4 | $223.61 | 7.809% | $241.0717 | $241.07 | $241.05 | $241.10 |
| Purchase #5 | $232.66 | 10.805% | $257.7989 | $257.80 | $257.80 | $257.80 |
| Purchase #6 | $223.61 | 4.195% | $232.9904 | $232.99 | $233.00 | $233.00 |
| Purchase #7 | $161.93 | 12.290% | $181.8312 | $181.83 | $181.85 | $181.80 |
| 7 purchase totals = | $1,445.36 | $1,575.8020 | $1,575.80 | $1,575.80 | $1,575.70 | |