| 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 | $17.38 | 4.685% | $18.1943 | $18.19 | $18.20 | $18.20 |
| Purchase #2 | $187.25 | 6.398% | $199.2303 | $199.23 | $199.25 | $199.20 |
| Purchase #3 | $82.43 | 3.873% | $85.6225 | $85.62 | $85.60 | $85.60 |
| Purchase #4 | $189.34 | 8.855% | $206.1061 | $206.11 | $206.10 | $206.10 |
| Purchase #5 | $207.47 | 3.399% | $214.5219 | $214.52 | $214.50 | $214.50 |
| Purchase #6 | $50.32 | 8.794% | $54.7451 | $54.75 | $54.75 | $54.70 |
| Purchase #7 | $90.98 | 8.347% | $98.5741 | $98.57 | $98.55 | $98.60 |
| 7 purchase totals = | $825.17 | $876.9943 | $876.99 | $876.95 | $876.90 | |