| 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 | $16.82 | 7.151% | $18.0228 | $18.02 | $18.00 | $18.00 |
| Purchase #2 | $205.60 | 5.860% | $217.6482 | $217.65 | $217.65 | $217.60 |
| Purchase #3 | $180.90 | 10.651% | $200.1677 | $200.17 | $200.15 | $200.20 |
| Purchase #4 | $162.55 | 9.783% | $178.4523 | $178.45 | $178.45 | $178.50 |
| Purchase #5 | $100.53 | 3.718% | $104.2677 | $104.27 | $104.25 | $104.30 |
| Purchase #6 | $32.65 | 4.559% | $34.1385 | $34.14 | $34.15 | $34.10 |
| Purchase #7 | $242.97 | 13.376% | $275.4697 | $275.47 | $275.45 | $275.50 |
| 7 purchase totals = | $942.02 | $1,028.1669 | $1,028.17 | $1,028.10 | $1,028.20 | |