| 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 | $107.57 | 6.288% | $114.334 | $114.33 | $114.35 | $114.30 |
| Purchase #2 | $196.85 | 4.710% | $206.1216 | $206.12 | $206.10 | $206.10 |
| Purchase #3 | $101.85 | 13.474% | $115.5733 | $115.57 | $115.55 | $115.60 |
| Purchase #4 | $109.48 | 5.612% | $115.624 | $115.62 | $115.60 | $115.60 |
| Purchase #5 | $244.58 | 4.444% | $255.4491 | $255.45 | $255.45 | $255.40 |
| Purchase #6 | $74.96 | 6.862% | $80.1038 | $80.10 | $80.10 | $80.10 |
| Purchase #7 | $16.57 | 4.157% | $17.2588 | $17.26 | $17.25 | $17.30 |
| 7 purchase totals = | $851.86 | $904.4646 | $904.45 | $904.40 | $904.40 | |