| 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 | $105.44 | 3.475% | $109.104 | $109.10 | $109.10 | $109.10 |
| Purchase #2 | $115.68 | 3.678% | $119.9347 | $119.93 | $119.95 | $119.90 |
| Purchase #3 | $210.69 | 5.265% | $221.7828 | $221.78 | $221.80 | $221.80 |
| Purchase #4 | $10.50 | 5.788% | $11.1077 | $11.11 | $11.10 | $11.10 |
| Purchase #5 | $160.44 | 8.828% | $174.6036 | $174.60 | $174.60 | $174.60 |
| Purchase #6 | $227.99 | 8.809% | $248.0736 | $248.07 | $248.05 | $248.10 |
| Purchase #7 | $242.48 | 12.756% | $273.4107 | $273.41 | $273.40 | $273.40 |
| 7 purchase totals = | $1,073.22 | $1,158.0171 | $1,158.00 | $1,158.00 | $1,158.00 | |