| 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 | $30.89 | 5.212% | $32.5 | $32.50 | $32.50 | $32.50 |
| Purchase #2 | $194.87 | 10.521% | $215.3723 | $215.37 | $215.35 | $215.40 |
| Purchase #3 | $239.76 | 9.508% | $262.5564 | $262.56 | $262.55 | $262.60 |
| Purchase #4 | $81.76 | 13.161% | $92.5204 | $92.52 | $92.50 | $92.50 |
| Purchase #5 | $192.73 | 4.860% | $202.0967 | $202.10 | $202.10 | $202.10 |
| Purchase #6 | $142.70 | 13.644% | $162.17 | $162.17 | $162.15 | $162.20 |
| Purchase #7 | $54.28 | 8.530% | $58.9101 | $58.91 | $58.90 | $58.90 |
| 7 purchase totals = | $936.99 | $1,026.1259 | $1,026.13 | $1,026.05 | $1,026.20 | |