| 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 | $191.95 | 4.311% | $200.225 | $200.23 | $200.25 | $200.20 |
| Purchase #2 | $192.50 | 7.113% | $206.1925 | $206.19 | $206.20 | $206.20 |
| Purchase #3 | $172.67 | 4.106% | $179.7598 | $179.76 | $179.75 | $179.80 |
| Purchase #4 | $192.45 | 6.740% | $205.4211 | $205.42 | $205.40 | $205.40 |
| Purchase #5 | $236.61 | 3.752% | $245.4876 | $245.49 | $245.50 | $245.50 |
| Purchase #6 | $40.34 | 11.736% | $45.0743 | $45.07 | $45.05 | $45.10 |
| Purchase #7 | $139.85 | 5.641% | $147.7389 | $147.74 | $147.75 | $147.70 |
| 7 purchase totals = | $1,166.37 | $1,229.8992 | $1,229.90 | $1,229.90 | $1,229.90 | |