| 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 | $71.35 | 13.160% | $80.7397 | $80.74 | $80.75 | $80.70 |
| Purchase #2 | $69.66 | 4.377% | $72.709 | $72.71 | $72.70 | $72.70 |
| Purchase #3 | $206.94 | 4.619% | $216.4986 | $216.50 | $216.50 | $216.50 |
| Purchase #4 | $225.63 | 11.408% | $251.3699 | $251.37 | $251.35 | $251.40 |
| Purchase #5 | $229.75 | 8.596% | $249.4993 | $249.50 | $249.50 | $249.50 |
| Purchase #6 | $20.95 | 8.806% | $22.7949 | $22.79 | $22.80 | $22.80 |
| Purchase #7 | $248.53 | 12.508% | $279.6161 | $279.62 | $279.60 | $279.60 |
| 7 purchase totals = | $1,072.81 | $1,173.2275 | $1,173.23 | $1,173.20 | $1,173.20 | |