| 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 | $22.29 | 7.408% | $23.9412 | $23.94 | $23.95 | $23.90 |
| Purchase #2 | $166.60 | 12.738% | $187.8215 | $187.82 | $187.80 | $187.80 |
| Purchase #3 | $123.35 | 7.615% | $132.7431 | $132.74 | $132.75 | $132.70 |
| Purchase #4 | $178.27 | 3.493% | $184.497 | $184.50 | $184.50 | $184.50 |
| Purchase #5 | $185.32 | 7.253% | $198.7613 | $198.76 | $198.75 | $198.80 |
| Purchase #6 | $55.30 | 3.590% | $57.2853 | $57.29 | $57.30 | $57.30 |
| Purchase #7 | $197.66 | 10.471% | $218.357 | $218.36 | $218.35 | $218.40 |
| 7 purchase totals = | $928.79 | $1,003.4064 | $1,003.41 | $1,003.40 | $1,003.40 | |