| 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 | $210.86 | 4.313% | $219.9544 | $219.95 | $219.95 | $220.00 |
| Purchase #2 | $70.50 | 11.355% | $78.5053 | $78.51 | $78.50 | $78.50 |
| Purchase #3 | $51.28 | 11.871% | $57.3674 | $57.37 | $57.35 | $57.40 |
| Purchase #4 | $214.64 | 7.849% | $231.4871 | $231.49 | $231.50 | $231.50 |
| Purchase #5 | $206.65 | 4.806% | $216.5816 | $216.58 | $216.60 | $216.60 |
| Purchase #6 | $120.68 | 8.232% | $130.6144 | $130.61 | $130.60 | $130.60 |
| Purchase #7 | $211.95 | 11.430% | $236.1759 | $236.18 | $236.20 | $236.20 |
| 7 purchase totals = | $1,086.56 | $1,170.6861 | $1,170.69 | $1,170.70 | $1,170.80 | |