| 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 | $176.52 | 4.470% | $184.4104 | $184.41 | $184.40 | $184.40 |
| Purchase #2 | $164.77 | 12.178% | $184.8357 | $184.84 | $184.85 | $184.80 |
| Purchase #3 | $8.32 | 6.463% | $8.8577 | $8.86 | $8.85 | $8.90 |
| Purchase #4 | $198.58 | 8.509% | $215.4772 | $215.48 | $215.50 | $215.50 |
| Purchase #5 | $58.79 | 8.248% | $63.639 | $63.64 | $63.65 | $63.60 |
| Purchase #6 | $148.99 | 10.606% | $164.7919 | $164.79 | $164.80 | $164.80 |
| Purchase #7 | $26.80 | 4.172% | $27.9181 | $27.92 | $27.90 | $27.90 |
| 7 purchase totals = | $782.77 | $849.9300 | $849.94 | $849.95 | $849.90 | |