| 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 | $153.69 | 6.121% | $163.0974 | $163.10 | $163.10 | $163.10 |
| Purchase #2 | $7.89 | 9.155% | $8.6123 | $8.61 | $8.60 | $8.60 |
| Purchase #3 | $245.28 | 5.807% | $259.5234 | $259.52 | $259.50 | $259.50 |
| Purchase #4 | $20.41 | 5.416% | $21.5154 | $21.52 | $21.50 | $21.50 |
| Purchase #5 | $203.88 | 9.831% | $223.9234 | $223.92 | $223.90 | $223.90 |
| Purchase #6 | $89.52 | 13.212% | $101.3474 | $101.35 | $101.35 | $101.30 |
| Purchase #7 | $233.94 | 10.397% | $258.2627 | $258.26 | $258.25 | $258.30 |
| 7 purchase totals = | $954.61 | $1,036.2820 | $1,036.28 | $1,036.20 | $1,036.20 | |