| 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 | $180.71 | 5.326% | $190.3346 | $190.33 | $190.35 | $190.30 |
| Purchase #2 | $210.52 | 9.657% | $230.8499 | $230.85 | $230.85 | $230.80 |
| Purchase #3 | $16.43 | 10.306% | $18.1233 | $18.12 | $18.10 | $18.10 |
| Purchase #4 | $155.87 | 13.413% | $176.7768 | $176.78 | $176.80 | $176.80 |
| Purchase #5 | $143.84 | 5.302% | $151.4664 | $151.47 | $151.45 | $151.50 |
| Purchase #6 | $216.50 | 9.629% | $237.3468 | $237.35 | $237.35 | $237.30 |
| Purchase #7 | $105.65 | 8.500% | $114.6303 | $114.63 | $114.65 | $114.60 |
| 7 purchase totals = | $1,029.52 | $1,119.5281 | $1,119.53 | $1,119.55 | $1,119.40 | |