| 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 | $69.72 | 11.443% | $77.6981 | $77.70 | $77.70 | $77.70 |
| Purchase #2 | $139.30 | 13.703% | $158.3883 | $158.39 | $158.40 | $158.40 |
| Purchase #3 | $219.52 | 5.164% | $230.856 | $230.86 | $230.85 | $230.90 |
| Purchase #4 | $90.35 | 12.761% | $101.8796 | $101.88 | $101.90 | $101.90 |
| Purchase #5 | $233.33 | 8.750% | $253.7464 | $253.75 | $253.75 | $253.70 |
| Purchase #6 | $119.61 | 12.558% | $134.6306 | $134.63 | $134.65 | $134.60 |
| Purchase #7 | $206.77 | 4.667% | $216.42 | $216.42 | $216.40 | $216.40 |
| 7 purchase totals = | $1,078.60 | $1,173.6190 | $1,173.63 | $1,173.65 | $1,173.60 | |