| 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 | $168.74 | 4.210% | $175.844 | $175.84 | $175.85 | $175.80 |
| Purchase #2 | $177.43 | 5.446% | $187.0928 | $187.09 | $187.10 | $187.10 |
| Purchase #3 | $139.73 | 9.606% | $153.1525 | $153.15 | $153.15 | $153.20 |
| Purchase #4 | $177.28 | 11.540% | $197.7381 | $197.74 | $197.75 | $197.70 |
| Purchase #5 | $64.77 | 10.433% | $71.5275 | $71.53 | $71.55 | $71.50 |
| Purchase #6 | $249.80 | 8.369% | $270.7058 | $270.71 | $270.70 | $270.70 |
| Purchase #7 | $28.59 | 6.204% | $30.3637 | $30.36 | $30.35 | $30.40 |
| 7 purchase totals = | $1,006.34 | $1,086.4244 | $1,086.42 | $1,086.45 | $1,086.40 | |