| 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 | $241.27 | 7.159% | $258.5425 | $258.54 | $258.55 | $258.50 |
| Purchase #2 | $117.60 | 11.764% | $131.4345 | $131.43 | $131.45 | $131.40 |
| Purchase #3 | $171.81 | 12.431% | $193.1677 | $193.17 | $193.15 | $193.20 |
| Purchase #4 | $99.55 | 7.823% | $107.3378 | $107.34 | $107.35 | $107.30 |
| Purchase #5 | $201.30 | 5.403% | $212.1762 | $212.18 | $212.20 | $212.20 |
| Purchase #6 | $113.93 | 8.495% | $123.6084 | $123.61 | $123.60 | $123.60 |
| Purchase #7 | $238.90 | 10.227% | $263.3323 | $263.33 | $263.35 | $263.30 |
| 7 purchase totals = | $1,184.36 | $1,289.5994 | $1,289.60 | $1,289.65 | $1,289.50 | |