| 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 | $10.36 | 6.723% | $11.0565 | $11.06 | $11.05 | $11.10 |
| Purchase #2 | $86.88 | 6.158% | $92.2301 | $92.23 | $92.25 | $92.20 |
| Purchase #3 | $171.63 | 4.641% | $179.5953 | $179.60 | $179.60 | $179.60 |
| Purchase #4 | $133.25 | 8.294% | $144.3018 | $144.30 | $144.30 | $144.30 |
| Purchase #5 | $197.54 | 8.814% | $214.9512 | $214.95 | $214.95 | $215.00 |
| Purchase #6 | $171.82 | 11.782% | $192.0638 | $192.06 | $192.05 | $192.10 |
| Purchase #7 | $150.68 | 10.419% | $166.3793 | $166.38 | $166.40 | $166.40 |
| 7 purchase totals = | $922.16 | $1,000.5780 | $1,000.58 | $1,000.60 | $1,000.70 | |