| 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 | $46.29 | 6.124% | $49.1248 | $49.12 | $49.10 | $49.10 |
| Purchase #2 | $22.27 | 6.571% | $23.7334 | $23.73 | $23.75 | $23.70 |
| Purchase #3 | $106.45 | 7.411% | $114.339 | $114.34 | $114.35 | $114.30 |
| Purchase #4 | $154.89 | 11.587% | $172.8371 | $172.84 | $172.85 | $172.80 |
| Purchase #5 | $128.55 | 9.223% | $140.4062 | $140.41 | $140.40 | $140.40 |
| Purchase #6 | $27.98 | 4.747% | $29.3082 | $29.31 | $29.30 | $29.30 |
| Purchase #7 | $82.49 | 7.593% | $88.7535 | $88.75 | $88.75 | $88.80 |
| 7 purchase totals = | $568.92 | $618.5022 | $618.50 | $618.50 | $618.40 | |