| 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 | $203.51 | 8.464% | $220.7351 | $220.74 | $220.75 | $220.70 |
| Purchase #2 | $120.40 | 4.155% | $125.4026 | $125.40 | $125.40 | $125.40 |
| Purchase #3 | $99.88 | 8.276% | $108.1461 | $108.15 | $108.15 | $108.10 |
| Purchase #4 | $30.77 | 5.523% | $32.4694 | $32.47 | $32.45 | $32.50 |
| Purchase #5 | $150.68 | 9.329% | $164.7369 | $164.74 | $164.75 | $164.70 |
| Purchase #6 | $237.64 | 10.666% | $262.9867 | $262.99 | $263.00 | $263.00 |
| Purchase #7 | $153.66 | 7.792% | $165.6332 | $165.63 | $165.65 | $165.60 |
| 7 purchase totals = | $996.54 | $1,080.1100 | $1,080.12 | $1,080.15 | $1,080.00 | |