| 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 | $29.85 | 7.372% | $32.0505 | $32.05 | $32.05 | $32.10 |
| Purchase #2 | $47.36 | 7.856% | $51.0806 | $51.08 | $51.10 | $51.10 |
| Purchase #3 | $171.29 | 4.198% | $178.4808 | $178.48 | $178.50 | $178.50 |
| Purchase #4 | $193.43 | 9.135% | $211.0998 | $211.10 | $211.10 | $211.10 |
| Purchase #5 | $245.44 | 12.617% | $276.4072 | $276.41 | $276.40 | $276.40 |
| Purchase #6 | $127.60 | 13.766% | $145.1654 | $145.17 | $145.15 | $145.20 |
| Purchase #7 | $17.33 | 5.306% | $18.2495 | $18.25 | $18.25 | $18.20 |
| 7 purchase totals = | $832.30 | $912.5338 | $912.54 | $912.55 | $912.60 | |