| 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 | $187.99 | 9.625% | $206.084 | $206.08 | $206.10 | $206.10 |
| Purchase #2 | $19.57 | 6.714% | $20.8839 | $20.88 | $20.90 | $20.90 |
| Purchase #3 | $238.35 | 8.574% | $258.7861 | $258.79 | $258.80 | $258.80 |
| Purchase #4 | $179.80 | 3.489% | $186.0732 | $186.07 | $186.05 | $186.10 |
| Purchase #5 | $249.83 | 8.590% | $271.2904 | $271.29 | $271.30 | $271.30 |
| Purchase #6 | $164.65 | 10.674% | $182.2247 | $182.22 | $182.20 | $182.20 |
| Purchase #7 | $187.51 | 3.328% | $193.7503 | $193.75 | $193.75 | $193.80 |
| 7 purchase totals = | $1,227.70 | $1,319.0926 | $1,319.08 | $1,319.10 | $1,319.20 | |