| 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 | $186.68 | 4.184% | $194.4907 | $194.49 | $194.50 | $194.50 |
| Purchase #2 | $157.62 | 13.428% | $178.7852 | $178.79 | $178.80 | $178.80 |
| Purchase #3 | $11.50 | 5.425% | $12.1239 | $12.12 | $12.10 | $12.10 |
| Purchase #4 | $109.92 | 7.624% | $118.3003 | $118.30 | $118.30 | $118.30 |
| Purchase #5 | $223.76 | 11.224% | $248.8748 | $248.87 | $248.85 | $248.90 |
| Purchase #6 | $201.26 | 13.298% | $228.0236 | $228.02 | $228.00 | $228.00 |
| Purchase #7 | $89.37 | 11.750% | $99.871 | $99.87 | $99.85 | $99.90 |
| 7 purchase totals = | $980.11 | $1,080.4695 | $1,080.46 | $1,080.40 | $1,080.50 | |