| 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 | $174.51 | 4.138% | $181.7312 | $181.73 | $181.75 | $181.70 |
| Purchase #2 | $167.55 | 10.108% | $184.486 | $184.49 | $184.50 | $184.50 |
| Purchase #3 | $210.30 | 7.629% | $226.3438 | $226.34 | $226.35 | $226.30 |
| Purchase #4 | $159.73 | 8.420% | $173.1793 | $173.18 | $173.20 | $173.20 |
| Purchase #5 | $108.83 | 11.441% | $121.2812 | $121.28 | $121.30 | $121.30 |
| Purchase #6 | $231.44 | 8.254% | $250.5431 | $250.54 | $250.55 | $250.50 |
| Purchase #7 | $68.51 | 5.562% | $72.3205 | $72.32 | $72.30 | $72.30 |
| 7 purchase totals = | $1,120.87 | $1,209.8851 | $1,209.88 | $1,209.95 | $1,209.80 | |