| 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 | $99.92 | 12.521% | $112.431 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $244.31 | 5.863% | $258.6339 | $258.63 | $258.65 | $258.60 |
| Purchase #3 | $156.62 | 6.341% | $166.5513 | $166.55 | $166.55 | $166.60 |
| Purchase #4 | $249.58 | 3.607% | $258.5824 | $258.58 | $258.60 | $258.60 |
| Purchase #5 | $74.95 | 7.650% | $80.6837 | $80.68 | $80.70 | $80.70 |
| Purchase #6 | $163.90 | 3.839% | $170.1921 | $170.19 | $170.20 | $170.20 |
| Purchase #7 | $181.70 | 5.367% | $191.4518 | $191.45 | $191.45 | $191.50 |
| 7 purchase totals = | $1,170.98 | $1,238.5262 | $1,238.51 | $1,238.60 | $1,238.60 | |