| 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 | $164.26 | 12.116% | $184.1617 | $184.16 | $184.15 | $184.20 |
| Purchase #2 | $114.82 | 13.787% | $130.6502 | $130.65 | $130.65 | $130.70 |
| Purchase #3 | $141.89 | 3.210% | $146.4447 | $146.44 | $146.45 | $146.40 |
| Purchase #4 | $121.94 | 4.256% | $127.1298 | $127.13 | $127.15 | $127.10 |
| Purchase #5 | $186.33 | 7.572% | $200.4389 | $200.44 | $200.45 | $200.40 |
| Purchase #6 | $50.99 | 12.729% | $57.4805 | $57.48 | $57.50 | $57.50 |
| Purchase #7 | $115.77 | 4.290% | $120.7365 | $120.74 | $120.75 | $120.70 |
| 7 purchase totals = | $896.00 | $967.0423 | $967.04 | $967.10 | $967.00 | |