| 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 | $77.97 | 3.157% | $80.4315 | $80.43 | $80.45 | $80.40 |
| Purchase #2 | $186.34 | 10.408% | $205.7343 | $205.73 | $205.75 | $205.70 |
| Purchase #3 | $227.38 | 7.529% | $244.4994 | $244.50 | $244.50 | $244.50 |
| Purchase #4 | $57.73 | 8.554% | $62.6682 | $62.67 | $62.65 | $62.70 |
| Purchase #5 | $181.53 | 12.834% | $204.8276 | $204.83 | $204.85 | $204.80 |
| Purchase #6 | $91.49 | 13.257% | $103.6188 | $103.62 | $103.60 | $103.60 |
| Purchase #7 | $250.81 | 12.421% | $281.9631 | $281.96 | $281.95 | $282.00 |
| 7 purchase totals = | $1,073.25 | $1,183.7429 | $1,183.74 | $1,183.75 | $1,183.70 | |