| 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 | $234.58 | 4.579% | $245.3214 | $245.32 | $245.30 | $245.30 |
| Purchase #2 | $196.83 | 12.300% | $221.0401 | $221.04 | $221.05 | $221.00 |
| Purchase #3 | $244.58 | 11.769% | $273.3646 | $273.36 | $273.35 | $273.40 |
| Purchase #4 | $221.47 | 5.382% | $233.3895 | $233.39 | $233.40 | $233.40 |
| Purchase #5 | $21.73 | 3.397% | $22.4682 | $22.47 | $22.45 | $22.50 |
| Purchase #6 | $115.76 | 5.841% | $122.5215 | $122.52 | $122.50 | $122.50 |
| Purchase #7 | $31.56 | 13.280% | $35.7512 | $35.75 | $35.75 | $35.80 |
| 7 purchase totals = | $1,066.51 | $1,153.8565 | $1,153.85 | $1,153.80 | $1,153.90 | |