| 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 | $190.99 | 3.649% | $197.9592 | $197.96 | $197.95 | $198.00 |
| Purchase #2 | $21.28 | 11.746% | $23.7795 | $23.78 | $23.80 | $23.80 |
| Purchase #3 | $197.94 | 10.264% | $218.2566 | $218.26 | $218.25 | $218.30 |
| Purchase #4 | $212.74 | 10.428% | $234.9245 | $234.92 | $234.90 | $234.90 |
| Purchase #5 | $102.37 | 4.357% | $106.8303 | $106.83 | $106.85 | $106.80 |
| Purchase #6 | $60.97 | 12.574% | $68.6364 | $68.64 | $68.65 | $68.60 |
| Purchase #7 | $179.41 | 12.787% | $202.3512 | $202.35 | $202.35 | $202.40 |
| 7 purchase totals = | $965.70 | $1,052.7377 | $1,052.74 | $1,052.75 | $1,052.80 | |