| 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 | $123.90 | 6.832% | $132.3648 | $132.36 | $132.35 | $132.40 |
| Purchase #2 | $212.59 | 13.440% | $241.1621 | $241.16 | $241.15 | $241.20 |
| Purchase #3 | $98.92 | 4.223% | $103.0974 | $103.10 | $103.10 | $103.10 |
| Purchase #4 | $7.41 | 3.523% | $7.6711 | $7.67 | $7.65 | $7.70 |
| Purchase #5 | $86.64 | 4.170% | $90.2529 | $90.25 | $90.25 | $90.30 |
| Purchase #6 | $184.79 | 9.337% | $202.0438 | $202.04 | $202.05 | $202.00 |
| Purchase #7 | $72.31 | 12.374% | $81.2576 | $81.26 | $81.25 | $81.30 |
| 7 purchase totals = | $786.56 | $857.8497 | $857.84 | $857.80 | $858.00 | |