| 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 | $18.51 | 9.137% | $20.2013 | $20.20 | $20.20 | $20.20 |
| Purchase #2 | $166.95 | 10.247% | $184.0574 | $184.06 | $184.05 | $184.10 |
| Purchase #3 | $104.66 | 10.264% | $115.4023 | $115.40 | $115.40 | $115.40 |
| Purchase #4 | $120.59 | 8.337% | $130.6436 | $130.64 | $130.65 | $130.60 |
| Purchase #5 | $142.43 | 10.493% | $157.3752 | $157.38 | $157.40 | $157.40 |
| Purchase #6 | $16.97 | 10.501% | $18.752 | $18.75 | $18.75 | $18.80 |
| Purchase #7 | $31.38 | 10.341% | $34.625 | $34.63 | $34.65 | $34.60 |
| 7 purchase totals = | $601.49 | $661.0568 | $661.06 | $661.10 | $661.10 | |