| 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 | $187.69 | 5.494% | $198.0017 | $198.00 | $198.00 | $198.00 |
| Purchase #2 | $171.37 | 11.226% | $190.608 | $190.61 | $190.60 | $190.60 |
| Purchase #3 | $221.33 | 5.178% | $232.7905 | $232.79 | $232.80 | $232.80 |
| Purchase #4 | $203.81 | 13.117% | $230.5438 | $230.54 | $230.55 | $230.50 |
| Purchase #5 | $37.47 | 3.445% | $38.7608 | $38.76 | $38.75 | $38.80 |
| Purchase #6 | $121.79 | 3.208% | $125.697 | $125.70 | $125.70 | $125.70 |
| Purchase #7 | $165.76 | 9.181% | $180.9784 | $180.98 | $181.00 | $181.00 |
| 7 purchase totals = | $1,109.22 | $1,197.3802 | $1,197.38 | $1,197.40 | $1,197.40 | |