| 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 | $172.68 | 13.377% | $195.7794 | $195.78 | $195.80 | $195.80 |
| Purchase #2 | $203.57 | 9.265% | $222.4308 | $222.43 | $222.45 | $222.40 |
| Purchase #3 | $153.51 | 12.593% | $172.8415 | $172.84 | $172.85 | $172.80 |
| Purchase #4 | $67.80 | 10.670% | $75.0343 | $75.03 | $75.05 | $75.00 |
| Purchase #5 | $140.97 | 7.603% | $151.6879 | $151.69 | $151.70 | $151.70 |
| Purchase #6 | $151.49 | 13.167% | $171.4367 | $171.44 | $171.45 | $171.40 |
| Purchase #7 | $177.87 | 9.329% | $194.4635 | $194.46 | $194.45 | $194.50 |
| 7 purchase totals = | $1,067.89 | $1,183.6741 | $1,183.67 | $1,183.75 | $1,183.60 | |