| 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 | $222.47 | 13.693% | $252.9328 | $252.93 | $252.95 | $252.90 |
| Purchase #2 | $237.77 | 6.372% | $252.9207 | $252.92 | $252.90 | $252.90 |
| Purchase #3 | $209.33 | 4.319% | $218.371 | $218.37 | $218.35 | $218.40 |
| Purchase #4 | $8.97 | 8.157% | $9.7017 | $9.70 | $9.70 | $9.70 |
| Purchase #5 | $219.51 | 8.621% | $238.434 | $238.43 | $238.45 | $238.40 |
| Purchase #6 | $124.63 | 7.680% | $134.2016 | $134.20 | $134.20 | $134.20 |
| Purchase #7 | $126.81 | 9.168% | $138.4359 | $138.44 | $138.45 | $138.40 |
| 7 purchase totals = | $1,149.49 | $1,244.9977 | $1,244.99 | $1,245.00 | $1,244.90 | |