| 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 | $47.89 | 4.639% | $50.1116 | $50.11 | $50.10 | $50.10 |
| Purchase #2 | $140.62 | 9.432% | $153.8833 | $153.88 | $153.90 | $153.90 |
| Purchase #3 | $221.70 | 9.127% | $241.9346 | $241.93 | $241.95 | $241.90 |
| Purchase #4 | $166.61 | 10.715% | $184.4623 | $184.46 | $184.45 | $184.50 |
| Purchase #5 | $242.34 | 3.122% | $249.9059 | $249.91 | $249.90 | $249.90 |
| Purchase #6 | $228.36 | 4.677% | $239.0404 | $239.04 | $239.05 | $239.00 |
| Purchase #7 | $95.96 | 5.181% | $100.9317 | $100.93 | $100.95 | $100.90 |
| 7 purchase totals = | $1,143.48 | $1,220.2698 | $1,220.26 | $1,220.30 | $1,220.20 | |