| 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 | $99.97 | 5.413% | $105.3814 | $105.38 | $105.40 | $105.40 |
| Purchase #2 | $204.57 | 9.668% | $224.3478 | $224.35 | $224.35 | $224.30 |
| Purchase #3 | $191.32 | 3.475% | $197.9684 | $197.97 | $197.95 | $198.00 |
| Purchase #4 | $133.91 | 10.108% | $147.4456 | $147.45 | $147.45 | $147.40 |
| Purchase #5 | $250.51 | 10.368% | $276.4829 | $276.48 | $276.50 | $276.50 |
| Purchase #6 | $100.86 | 5.589% | $106.4971 | $106.50 | $106.50 | $106.50 |
| Purchase #7 | $212.60 | 11.199% | $236.4091 | $236.41 | $236.40 | $236.40 |
| 7 purchase totals = | $1,193.74 | $1,294.5323 | $1,294.54 | $1,294.55 | $1,294.50 | |