| 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 | $172.88 | 5.189% | $181.8507 | $181.85 | $181.85 | $181.90 |
| Purchase #2 | $167.75 | 7.433% | $180.2189 | $180.22 | $180.20 | $180.20 |
| Purchase #3 | $240.94 | 5.183% | $253.4279 | $253.43 | $253.45 | $253.40 |
| Purchase #4 | $158.75 | 10.227% | $174.9854 | $174.99 | $175.00 | $175.00 |
| Purchase #5 | $250.80 | 7.263% | $269.0156 | $269.02 | $269.00 | $269.00 |
| Purchase #6 | $12.61 | 7.815% | $13.5955 | $13.60 | $13.60 | $13.60 |
| Purchase #7 | $99.88 | 7.110% | $106.9815 | $106.98 | $107.00 | $107.00 |
| 7 purchase totals = | $1,103.61 | $1,180.0755 | $1,180.09 | $1,180.10 | $1,180.10 | |