| 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 | $173.31 | 9.669% | $190.0673 | $190.07 | $190.05 | $190.10 |
| Purchase #2 | $86.36 | 6.570% | $92.0339 | $92.03 | $92.05 | $92.00 |
| Purchase #3 | $203.25 | 11.589% | $226.8046 | $226.80 | $226.80 | $226.80 |
| Purchase #4 | $124.65 | 4.467% | $130.2181 | $130.22 | $130.20 | $130.20 |
| Purchase #5 | $33.88 | 13.598% | $38.487 | $38.49 | $38.50 | $38.50 |
| Purchase #6 | $166.64 | 5.382% | $175.6086 | $175.61 | $175.60 | $175.60 |
| Purchase #7 | $148.32 | 9.397% | $162.2576 | $162.26 | $162.25 | $162.30 |
| 7 purchase totals = | $936.41 | $1,015.4771 | $1,015.48 | $1,015.45 | $1,015.50 | |