| 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 | $184.66 | 12.210% | $207.207 | $207.21 | $207.20 | $207.20 |
| Purchase #2 | $229.41 | 12.468% | $258.0128 | $258.01 | $258.00 | $258.00 |
| Purchase #3 | $249.35 | 3.115% | $257.1173 | $257.12 | $257.10 | $257.10 |
| Purchase #4 | $109.37 | 6.759% | $116.7623 | $116.76 | $116.75 | $116.80 |
| Purchase #5 | $202.63 | 8.683% | $220.2244 | $220.22 | $220.20 | $220.20 |
| Purchase #6 | $250.30 | 12.500% | $281.5875 | $281.59 | $281.60 | $281.60 |
| Purchase #7 | $229.52 | 8.495% | $249.0177 | $249.02 | $249.00 | $249.00 |
| 7 purchase totals = | $1,455.24 | $1,589.9290 | $1,589.93 | $1,589.85 | $1,589.90 | |