| 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 | $21.85 | 4.198% | $22.7673 | $22.77 | $22.75 | $22.80 |
| Purchase #2 | $15.97 | 8.392% | $17.3102 | $17.31 | $17.30 | $17.30 |
| Purchase #3 | $195.77 | 4.610% | $204.795 | $204.80 | $204.80 | $204.80 |
| Purchase #4 | $241.72 | 6.231% | $256.7816 | $256.78 | $256.80 | $256.80 |
| Purchase #5 | $155.44 | 5.507% | $164.0001 | $164.00 | $164.00 | $164.00 |
| Purchase #6 | $236.45 | 11.521% | $263.6914 | $263.69 | $263.70 | $263.70 |
| Purchase #7 | $151.40 | 7.296% | $162.4461 | $162.45 | $162.45 | $162.40 |
| 7 purchase totals = | $1,018.60 | $1,091.7917 | $1,091.80 | $1,091.80 | $1,091.80 | |