| 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 | $172.53 | 12.380% | $193.8892 | $193.89 | $193.90 | $193.90 |
| Purchase #2 | $247.46 | 3.588% | $256.3389 | $256.34 | $256.35 | $256.30 |
| Purchase #3 | $182.57 | 8.274% | $197.6758 | $197.68 | $197.70 | $197.70 |
| Purchase #4 | $198.51 | 8.758% | $215.8955 | $215.90 | $215.90 | $215.90 |
| Purchase #5 | $162.85 | 7.741% | $175.4562 | $175.46 | $175.45 | $175.50 |
| Purchase #6 | $238.85 | 12.540% | $268.8018 | $268.80 | $268.80 | $268.80 |
| Purchase #7 | $222.78 | 11.810% | $249.0903 | $249.09 | $249.10 | $249.10 |
| 7 purchase totals = | $1,425.55 | $1,557.1477 | $1,557.16 | $1,557.20 | $1,557.20 | |