| 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 | $8.68 | 6.413% | $9.2366 | $9.24 | $9.25 | $9.20 |
| Purchase #2 | $28.92 | 4.574% | $30.2428 | $30.24 | $30.25 | $30.20 |
| Purchase #3 | $35.35 | 4.643% | $36.9913 | $36.99 | $37.00 | $37.00 |
| Purchase #4 | $138.50 | 6.595% | $147.6341 | $147.63 | $147.65 | $147.60 |
| Purchase #5 | $199.67 | 5.232% | $210.1167 | $210.12 | $210.10 | $210.10 |
| Purchase #6 | $142.66 | 12.115% | $159.9433 | $159.94 | $159.95 | $159.90 |
| Purchase #7 | $110.32 | 13.810% | $125.5552 | $125.56 | $125.55 | $125.60 |
| 7 purchase totals = | $664.10 | $719.7200 | $719.72 | $719.75 | $719.60 | |