| 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 | $158.38 | 5.169% | $166.5667 | $166.57 | $166.55 | $166.60 |
| Purchase #2 | $5.62 | 3.559% | $5.82 | $5.82 | $5.80 | $5.80 |
| Purchase #3 | $190.29 | 4.283% | $198.4401 | $198.44 | $198.45 | $198.40 |
| Purchase #4 | $145.76 | 9.158% | $159.1087 | $159.11 | $159.10 | $159.10 |
| Purchase #5 | $49.62 | 10.411% | $54.7859 | $54.79 | $54.80 | $54.80 |
| Purchase #6 | $60.32 | 4.598% | $63.0935 | $63.09 | $63.10 | $63.10 |
| Purchase #7 | $207.31 | 4.475% | $216.5871 | $216.59 | $216.60 | $216.60 |
| 7 purchase totals = | $817.30 | $864.4020 | $864.41 | $864.40 | $864.40 | |