| 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 | $24.99 | 6.516% | $26.6183 | $26.62 | $26.60 | $26.60 |
| Purchase #2 | $103.73 | 7.496% | $111.5056 | $111.51 | $111.50 | $111.50 |
| Purchase #3 | $175.67 | 9.136% | $191.7192 | $191.72 | $191.70 | $191.70 |
| Purchase #4 | $44.87 | 11.204% | $49.8972 | $49.90 | $49.90 | $49.90 |
| Purchase #5 | $107.45 | 11.759% | $120.085 | $120.09 | $120.10 | $120.10 |
| Purchase #6 | $17.48 | 4.761% | $18.3122 | $18.31 | $18.30 | $18.30 |
| Purchase #7 | $9.74 | 7.227% | $10.4439 | $10.44 | $10.45 | $10.40 |
| 7 purchase totals = | $483.93 | $528.5814 | $528.59 | $528.55 | $528.50 | |