| 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 | $241.83 | 3.424% | $250.1103 | $250.11 | $250.10 | $250.10 |
| Purchase #2 | $211.40 | 8.800% | $230.0032 | $230.00 | $230.00 | $230.00 |
| Purchase #3 | $91.57 | 9.701% | $100.4532 | $100.45 | $100.45 | $100.50 |
| Purchase #4 | $198.68 | 12.295% | $223.1077 | $223.11 | $223.10 | $223.10 |
| Purchase #5 | $208.95 | 6.791% | $223.1398 | $223.14 | $223.15 | $223.10 |
| Purchase #6 | $181.55 | 5.509% | $191.5516 | $191.55 | $191.55 | $191.60 |
| Purchase #7 | $148.85 | 13.766% | $169.3407 | $169.34 | $169.35 | $169.30 |
| 7 purchase totals = | $1,282.83 | $1,387.7065 | $1,387.70 | $1,387.70 | $1,387.70 | |