| 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 | $237.90 | 8.848% | $258.9494 | $258.95 | $258.95 | $258.90 |
| Purchase #2 | $187.82 | 6.366% | $199.7766 | $199.78 | $199.80 | $199.80 |
| Purchase #3 | $210.54 | 8.248% | $227.9053 | $227.91 | $227.90 | $227.90 |
| Purchase #4 | $94.33 | 11.313% | $105.0016 | $105.00 | $105.00 | $105.00 |
| Purchase #5 | $75.40 | 10.616% | $83.4045 | $83.40 | $83.40 | $83.40 |
| Purchase #6 | $197.78 | 10.317% | $218.185 | $218.19 | $218.20 | $218.20 |
| Purchase #7 | $118.69 | 8.543% | $128.8297 | $128.83 | $128.85 | $128.80 |
| 7 purchase totals = | $1,122.46 | $1,222.0521 | $1,222.06 | $1,222.10 | $1,222.00 | |